What Guinea Pigs Can and Can’t Eat: A Comprehensive Guide

Guinea pigs are adorable and popular pets known for their gentle nature and sociable personalities. These small rodents require a balanced and nutritious diet to maintain good health and overall well-being. As a responsible guinea pig owner, it’s essential to know what foods are safe for your furry friend and which ones should be avoided. In this article, we’ll explore a variety of foods and their suitability for guinea pigs, including links to specific blog posts for more detailed information.

The Basics of Guinea Pig Nutrition

Before diving into the specific foods, let’s understand the basics of guinea pig nutrition. Guinea pigs are herbivores, meaning they primarily eat plant-based foods. Their diet should consist of:

  1. Hay: The foundation of a guinea pig’s diet is fresh, high-quality hay. Timothy hay is most commonly recommended, though other varieties like orchard grass hay and meadow hay are also suitable. Hay provides essential fiber, which aids in digestion and helps wear down their continuously growing teeth.
  2. Fresh Vegetables: Guinea pigs enjoy a variety of fresh vegetables, providing essential vitamins and minerals. Vegetables should be introduced gradually to avoid upsetting their delicate digestive systems.
  3. Pellets: Guinea pig pellets can be included in their diet, but they should be high-quality and specifically formulated for guinea pigs. Pellets should be used as a supplement to hay and not as the primary food source.
  4. Clean Water: Fresh, clean water should always be available to guinea pigs. Ensure they have access to water at all times to stay hydrated.

Now, let’s look at some specific foods and determine whether they are safe for guinea pigs to consume or if they should be avoided.

Summary of Foods for Guinea Pigs

  1. Alfalfa Pellets: Guinea pigs can eat alfalfa hay or pellets in small amounts, but it is not suitable for adult guinea pigs due to its high calcium content. Moderation is key for this food. Read more…
  2. Almonds: Guinea pigs should not be given almonds as they are high in fat and can cause digestive problems. Read more…
  3. Aloe Vera: Aloe vera is not safe for guinea pigs to consume as it can cause digestive issues. Read more…
  4. Apples: Guinea pigs can enjoy small pieces of fresh, ripe apples as an occasional treat. Remove seeds and core before offering. Read more…
  5. Applesauce: Applesauce should be avoided as it often contains added sugar and preservatives, which are not suitable for guinea pigs. Read more…
  6. Apricots: Apricots are safe for guinea pigs in small, moderate amounts, but they are high in sugar, so they should be a rare treat. Read more…
  7. Artichokes: Guinea pigs can have artichoke hearts in small quantities, but the leaves should be avoided as they are tough and difficult to digest. Read more…
  8. Asparagus: Guinea pigs can have asparagus in small portions occasionally, as it provides essential nutrients. Read more…
  9. Avocados: Avocado contains a substance called persin, which is toxic to guinea pigs and can be fatal. Avoid avocados at all costs. Read more…
  10. Bananas: Guinea pigs can enjoy small pieces of fresh bananas as an occasional treat, but they are high in sugar, so feed in moderation. Read more…
  11. Basil: Guinea pigs can enjoy fresh basil leaves as an occasional treat. It provides additional flavor to their diet. Read more…
  12. Beans: Guinea pigs can have a small amount of cooked beans as a treat, but they should not be a regular part of their diet due to their high protein content. Read more…
  13. Bean Sprouts: Bean sprouts are safe for guinea pigs in small quantities as they offer some essential nutrients. Read more…
  14. Beets: Guinea pigs can have beets in small portions occasionally, but due to their high sugar content, they should be given as a treat. Read more…
  15. Beet Greens: Guinea pigs can enjoy beet greens in moderation, but they should not be the primary source of greens in their diet. Read more…
  16. Bell Peppers: Bell peppers are a fantastic source of vitamin C for guinea pigs. They can enjoy all colors of bell peppers in small portions. Read more…
  17. Berries: Guinea pigs can have small amounts of berries like strawberries, blueberries, and raspberries as occasional treats. They are rich in antioxidants. Read more…
  18. Bird Seed: Bird seeds are safe for guinea pigs, but they should only be fed in moderation due to their high fat content. Read more…
  19. Blackberries: Blackberries can be given to guinea pigs as a treat, providing essential nutrients and antioxidants. Read more…
  20. Broccoli Stems: Guinea pigs can enjoy small pieces of broccoli stems as they are rich in vitamin C and fiber. Read more…
  21. Brussels Sprouts: Brussels sprouts are safe for guinea pigs but should be given in small amounts due to their potential to cause gas. Read more…
  22. Buckwheat: Guinea pigs can have buckwheat in small quantities as a treat, but it should not be a significant part of their diet. Read more…
  23. Cabbage: Guinea pigs can eat cabbage, but it should be offered in moderation as it can cause gas if given in large amounts. Read more…
  24. Cactus: Cactus pads (nopales) can be given to guinea pigs as a treat, but they should be thoroughly cleaned and spine-free. Read more…
  25. Carrots: Carrots are a favorite treat for guinea pigs. They are rich in vitamin A and can be given in moderation. Read more…
  26. Cauliflower: Guinea pigs can have small amounts of cauliflower as an occasional treat. It’s essential to introduce new foods slowly to avoid digestive upset. Read more…
  27. Cauliflower Leaves: Guinea pigs can also enjoy the leaves of cauliflower in addition to the florets. It provides some variety to their diet. Read more…
  28. Celery Stalks: Guinea pigs can have small pieces of celery stalks as a treat. Ensure the pieces are cut into small, manageable sizes to prevent choking. Read more…
  29. Chard: Chard, also known as Swiss chard, can be given to guinea pigs as part of their leafy greens rotation. Read more…
  30. Cherries: Cherries can be fed to guinea pigs in small quantities, but remember to remove the pits and stems as they can be toxic. Read more…
  31. Cherry Tomatoes: Guinea pigs can have small cherry tomatoes as a treat, but they should not be a regular part of their diet due to their acidity. Read more…
  32. Chia Seeds: Chia seeds can be given to guinea pigs in moderation. They are rich in omega-3 fatty acids and other nutrients. Read more…
  33. Chia Sprouts: Guinea pigs can enjoy chia sprouts as a nutritious addition to their diet. Read more…
  34. Chickweed: Chickweed can be offered to guinea pigs as a treat occasionally. It provides some variety to their greens. Read more…
  35. Chickpeas (Garbanzo Beans): Guinea pigs can have a few chickpeas as a treat, but they should not be a primary protein source. Read more…
  36. Cilantro: Cilantro is safe for guinea pigs and is a tasty herb to include in their diet. Read more…
  37. Cilantro Stems: Guinea pigs can eat cilantro stems along with the leaves. The stems provide some additional texture. Read more…
  38. Cinnamon: Cinnamon is safe for guinea pigs in small amounts. It can be sprinkled on their food occasionally for added flavor. Read more…
  39. Citrus Fruits: Guinea pigs can have a small amount of citrus fruits like oranges and mandarins as an occasional treat. Read more…
  40. Coconut Oil: Guinea pigs can have a tiny amount of coconut oil as a treat, but it should be used sparingly due to its high fat content. Read more…
  41. Coleslaw: Guinea pigs can have small amounts of coleslaw, but it should not contain any harmful ingredients like onions or excessive mayonnaise. Read more…
  42. Collard Greens: Collard greens are safe for guinea pigs and can be offered as part of their leafy greens rotation. Read more…
  43. Cooked Grits: Guinea pigs can have plain, cooked grits in small quantities as an occasional treat. Read more…
  44. Cooked Pasta: Guinea pigs can have a small amount of plain, cooked pasta as a treat. Avoid pasta with sauces or seasonings. Read more…
  45. Corn: Guinea pigs can have a few corn kernels as an occasional treat, but it should not be a regular part of their diet. Read more…
  46. Cornbread: Guinea pigs can have a tiny amount of plain, unsweetened cornbread as an occasional treat. Read more…
  47. Corn Flakes: Guinea pigs can have a small amount of plain, unsweetened corn flakes as a treat. Read more…
  48. Corn Husks: Guinea pigs can eat corn husks, but they should be fresh and free from pesticides. Read more…
  49. Corn Meal: Cornmeal can be given to guinea pigs in moderation as an occasional treat. Read more…
  50. Corn Tortillas: Guinea pigs can have a small piece of plain, unsalted corn tortilla as an occasional treat. Read more…
  51. Cottage Cheese: Guinea pigs can have a tiny amount of plain, low-fat cottage cheese as an occasional treat. Read more…
  52. Crab Apples: Guinea pigs can eat small pieces of crab apples, but it should be offered in moderation due to their tartness. Read more…
  53. Crab Shells: Guinea pigs should not eat crab shells or any other seafood shells as they are not suitable for their digestive system. Read more…
  54. Crackers: Guinea pigs can have a tiny amount of plain, unsalted crackers as an occasional treat. Avoid flavored or seasoned varieties. Read more…
  55. Crawfish: Guinea pigs should not eat crawfish or any other seafood as it is not suitable for their diet. Read more…
  56. Cream of Wheat: Guinea pigs can have a small amount of plain, cooked Cream of Wheat as a treat. Read more…
  57. Cucumbers: Guinea pigs can enjoy cucumbers as a refreshing treat. Ensure the cucumbers are fresh and washed thoroughly. Read more…
  58. Cucumber Leaves: Guinea pigs can eat cucumber leaves along with the fruit. They provide some variety to their diet. Read more…
  59. Cucumber Peelings: Guinea pigs can eat cucumber peelings along with the fruit. Just make sure they are thoroughly washed. Read more…
  60. Dandelions: Dandelion leaves and flowers are safe for guinea pigs and can be offered as a forage treat. Ensure they are free from pesticides. Read more…
  61. Dates: Guinea pigs can have a tiny piece of seedless and pitted dates as a rare treat due to their high sugar content. Read more…
  62. Deer Corn: Guinea pigs should not eat deer corn or any other type of corn designed for animals other than guinea pigs. Read more…
  63. Dill: Guinea pigs can enjoy dill in small amounts, but it should be introduced slowly to avoid digestive issues. Read more…
  64. Dill Pickles: Guinea pigs should not eat dill pickles or any pickled foods, as they are too acidic and may contain harmful ingredients. Read more…
  65. Dog Food: Guinea pigs should not eat dog food or any other pet food designed for other animals. They have specific dietary needs. Read more…
  66. Donuts: Guinea pigs should not eat donuts or any other sugary, fried, or processed foods. These are unhealthy for them. Read more…
  67. Dragon Fruit: Dragon fruit can be offered to guinea pigs as an occasional treat. Ensure it is fresh and properly washed. Read more…
  68. Edamame: Guinea pigs can have a small amount of cooked, unsalted edamame as an occasional treat. Read more…
  69. Eggplant: Guinea pigs can have a small piece of cooked, plain eggplant as an occasional treat. Read more…
  70. Eggs: Guinea pigs should not eat eggs or any animal protein, as they are herbivores and require a plant-based diet. Read more…
  71. Egg Shells: Guinea pigs can have crushed, clean eggshells as a source of calcium, but it should be given in moderation. Read more…
  72. Elderberries: Guinea pigs can have a few elderberries as an occasional treat. Ensure they are free from pesticides. Read more…
  73. Fennel: Fennel can be offered to guinea pigs in small amounts. It provides a unique flavor to their diet. Read more…
  74. Fish: Guinea pigs should not eat fish or any other animal protein. They are herbivores and require a plant-based diet. Read more…
  75. Flaxseed: Flaxseeds can be given to guinea pigs in moderation. They are a good source of omega-3 fatty acids. Read more…
  76. Flowers (Edible Varieties): Guinea pigs can eat certain edible flowers as a tasty and safe treat. Ensure they are pesticide-free. Read more…
  77. French Fries: Guinea pigs should not eat french fries or any other fried, salted, or processed foods. They are unhealthy for them. Read more…
  78. Garlic: Guinea pigs should not eat garlic, onions, or other similar foods, as they can be harmful in large quantities. Read more…
  79. Ginger: Guinea pigs can have a tiny amount of fresh ginger as an occasional treat. It provides a unique flavor. Read more…
  80. Graham Crackers: Guinea pigs should not eat graham crackers or any other sugary, flavored, or processed foods. Read more…
  81. Grapefruit: Guinea pigs should not eat grapefruit or any other citrus fruits, as they are too acidic for their digestive system. Read more…
  82. Grapes: Guinea pigs can have a small piece of seedless grapes as an occasional treat, but they are high in sugar, so offer sparingly. Read more…
  83. Green Beans: Guinea pigs can enjoy green beans as a crunchy treat. They can be offered fresh or lightly steamed. Read more…
  84. Green Bell Peppers: Guinea pigs can have small pieces of green bell peppers as a treat. They are rich in vitamin C. Read more…
  85. Green Onions (Scallions): Guinea pigs should not eat green onions or any other onion variety. They are harmful to them. Read more…
  86. Green Peas: Guinea pigs can have fresh or frozen green peas as an occasional treat. Avoid canned peas with added salt. Read more…
  87. Green Tomatoes: Guinea pigs should not eat green tomatoes or any unripe tomatoes. They are not safe for them. Read more…
  88. Guava: Guinea pigs can have small pieces of guava as a treat. It is a tropical fruit that provides some variety. Read more…
  89. Hamburgers: Guinea pigs should not eat hamburgers or any other processed, seasoned, or cooked foods. Read more…
  90. Hazelnuts: Guinea pigs can have a small piece of plain, unsalted hazelnuts as a rare treat due to their high fat content. Read more…
  91. Hibiscus: Guinea pigs can eat hibiscus flowers as a safe treat, but ensure they are pesticide-free. Read more…
  92. Honey: Guinea pigs should not eat honey or any sweeteners, as their digestive system cannot handle them. Read more…
  93. Honeydew Melon: Honeydew melon can be offered to guinea pigs as an occasional treat. Ensure it is fresh and washed thoroughly. Read more…
  94. Honeydew Melon Seeds: Guinea pigs can have a tiny amount of plain, washed honeydew melon seeds as a treat. Read more…
  95. Hops: Guinea pigs should not eat hops or any toxic plants. They are harmful to them. Read more…
  96. Hot Dogs: Guinea pigs should not eat hot dogs or any processed, seasoned, or cooked foods. Read more…
  97. Hot Peppers: Guinea pigs should not eat hot peppers or any spicy foods. They are too strong for their digestive system. Read more…
  98. Huckleberries: Guinea pigs can have a few huckleberries as an occasional treat. Ensure they are free from pesticides. Read more…
  99. Jalapenos: Guinea pigs should not eat jalapenos or any spicy foods. They are too strong for their digestive system. Read more…
  100. Jams: Guinea pigs should not eat jams or any sugary, flavored, or processed foods. These are unhealthy for them. Read more…
  101. Jicama: Guinea pigs can have small pieces of jicama as a crunchy treat. It provides some variety to their diet. Read more…
  102. Kale: Kale is safe for guinea pigs and can be offered as part of their leafy greens rotation. Read more…
  103. Kelp: Guinea pigs can have a tiny amount of kelp as an occasional treat, but it should be given in moderation. Read more…
  104. Kiwi: Guinea pigs can have a small piece of kiwi as a treat, but it should be given in moderation due to its high sugar content. Read more…
  105. Kohlrabi: Guinea pigs can have small pieces of kohlrabi as a crunchy treat. It provides some variety to their diet. Read more…
  106. Lavender: Guinea pigs can eat lavender flowers as a safe treat, but ensure they are pesticide-free. Read more…
  107. Leeks: Guinea pigs should not eat leeks or any other onion variety. They are harmful to them. Read more…
  108. Lemons: Guinea pigs should not eat lemons or any other citrus fruits, as they are too acidic for their digestive system. Read more…
  109. Lentils: Guinea pigs can have a tiny amount of cooked lentils as an occasional treat. Read more…
  110. Lettuce (Iceberg): Iceberg lettuce is not recommended for guinea pigs as it lacks nutritional value. Opt for other lettuce varieties. Read more…
  111. Lettuce (Romaine): Romaine lettuce is a suitable leafy green for guinea pigs and can be offered regularly. Read more…
  112. Licorice: Guinea pigs should not eat licorice or any candy, as these are not suitable for their diet. Read more…
  113. Lima Beans: Guinea pigs can have a few cooked, plain lima beans as an occasional treat. Read more…
  114. Limes: Guinea pigs should not eat limes or any other citrus fruits, as they are too acidic for their digestive system. Read more…
  115. Lychee: Guinea pigs can have a small piece of fresh lychee as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  116. Macadamia Nuts: Guinea pigs should not eat macadamia nuts or any other nuts, as they are high in fat. Read more…
  117. Mandarins: Guinea pigs should not eat mandarins or any other citrus fruits, as they are too acidic for their digestive system. Read more…
  118. Mango: Guinea pigs can have a small piece of fresh mango as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  119. Mangosteen: Guinea pigs can have a small piece of fresh mangosteen as an occasional treat. Read more…
  120. Maple Syrup: Guinea pigs should not eat maple syrup or any sweeteners, as their digestive system cannot handle them. Read more…
  121. Melons (All Varieties): Guinea pigs can have small pieces of melons as an occasional treat. Ensure they are fresh and properly washed. Read more…
  122. Milk: Guinea pigs should not drink milk or any dairy products, as they are lactose intolerant. Read more…
  123. Millet: Millet can be offered to guinea pigs in moderation. It is a healthy grain that provides some variety. Read more…
  124. Mint: Guinea pigs can eat mint leaves as a safe treat, but ensure they are pesticide-free. Read more…
  125. Molasses: Guinea pigs should not eat molasses or any sweeteners, as their digestive system cannot handle them. Read more…
  126. Mushrooms: Guinea pigs can have a tiny amount of plain, cooked mushrooms as an occasional treat. Read more…
  127. Mussels: Guinea pigs should not eat mussels or any other seafood, as it is not suitable for their diet. Read more…
  128. Mustard Greens: Mustard greens are safe for guinea pigs and can be offered as part of their leafy greens rotation. Read more…
  129. Nectarines: Guinea pigs can have a small piece of fresh nectarine as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  130. Noodles (Plain): Guinea pigs can have plain, cooked noodles in moderation as a treat. Avoid seasoned or flavored varieties. Read more…
  131. Nuts (All Varieties): Guinea pigs should not eat nuts or any other human snacks. Nuts are high in fat and not suitable for them. Read more…
  132. Oats: Guinea pigs can have a tiny amount of plain, cooked oats as an occasional treat. Read more…
  133. Okra: Guinea pigs can have small pieces of okra as a treat. It provides some variety to their diet. Read more…
  134. Olives: Guinea pigs should not eat olives or any pickled or processed foods. They are too acidic and may contain harmful ingredients. Read more…
  135. Orange Peels: Guinea pigs should not eat orange peels or any citrus peels, as they are too acidic. Read more…
  136. Oranges: Guinea pigs should not eat oranges or any other citrus fruits, as they are too acidic for their digestive system. Read more…
  137. Oregano: Guinea pigs can eat oregano leaves as a safe treat, but ensure they are pesticide-free. Read more…
  138. Oysters: Guinea pigs should not eat oysters or any other seafood, as it is not suitable for their diet. Read more…
  139. Papaya: Guinea pigs can have a small piece of fresh papaya as an occasional treat. It contains enzymes beneficial for digestion. Read more…
  140. Paprika: Guinea pigs should not eat paprika or any other spices. These are too strong for their digestive system. Read more…
  141. Parsley: Guinea pigs can eat parsley leaves as a safe treat, but ensure they are pesticide-free. Read more…
  142. Parsnips: Guinea pigs can have small pieces of parsnips as a treat. It provides some variety to their diet. Read more…
  143. Pasta (Plain): Guinea pigs can have plain, cooked pasta in moderation as a treat. Avoid seasoned or flavored varieties. Read more…
  144. Peaches: Guinea pigs can have a small piece of fresh peach as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  145. Peanut Butter: Guinea pigs should not eat peanut butter or any nut spreads, as these are high in fat and not suitable for them. Read more…
  146. Peanuts: Guinea pigs should not eat peanuts or any other nuts, as they are high in fat and not suitable for them. Read more…
  147. Pear Seeds: Guinea pigs should not eat pear seeds or any other fruit seeds, as they can be toxic. Read more…
  148. Pears: Guinea pigs can have a small piece of fresh pear as an occasional treat. Read more…
  149. Peas (All Varieties): Guinea pigs can have fresh or frozen peas as an occasional treat. Avoid canned peas with added salt. Read more…
  150. Pecans: Guinea pigs should not eat pecans or any other nuts, as they are high in fat and not suitable for them. Read more…
  151. Persimmons: Guinea pigs can have a small piece of fresh persimmon as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  152. Pickles: Guinea pigs should not eat pickles or any pickled foods, as they are too acidic and may contain harmful ingredients. Read more…
  153. Pine Nuts: Guinea pigs should not eat pine nuts or any other nuts, as they are high in fat and not suitable for them. Read more…
  154. Pineapple: Guinea pigs can have a small piece of fresh pineapple as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  155. Pistachios: Guinea pigs should not eat pistachios or any other nuts, as they are high in fat and not suitable for them. Read more…
  156. Plantains: Guinea pigs can have small pieces of ripe, cooked plantains as a treat. Read more…
  157. Plums: Guinea pigs can have a small piece of fresh plum as an occasional treat, but it should be given in moderation due to its high sugar content. Read more…
  158. Pomegranate: Guinea pigs can have a small piece of fresh pomegranate as an occasional treat. Read more…
  159. Popcorn: Guinea pigs should not eat popcorn or any other processed, salted, or flavored foods. Read more…
  160. Pork: Guinea pigs should not eat pork or any other animal protein, as they are herbivores and require a plant-based diet. Read more…
  161. Potatoes: Guinea pigs should not eat potatoes or any other tubers, as they are high in starch and not suitable for them. Read more…
  162. Pretzels: Guinea pigs should not eat pretzels or any other processed, salted, or flavored foods. Read more…
  163. Prickly Pears: Guinea pigs can have a small piece of fresh prickly pear as an occasional treat. Read more…
  164. Prunes: Guinea pigs can have a tiny amount of plain, pitted prunes as an occasional treat. Read more…
  165. Pumpkin: Guinea pigs can have a small piece of fresh pumpkin as an occasional treat. Read more…
  166. Pumpkin Seeds: Guinea pigs can have a tiny amount of plain, washed pumpkin seeds as a treat. Read more…
  167. Quince: Guinea pigs can have small pieces of fresh quince as an occasional treat. Read more…
  168. Radicchio: Radicchio is safe for guinea pigs and can be offered as part of their leafy greens rotation. Read more…
  169. Raisins: Guinea pigs should not eat raisins or any other dried fruits, as they are high in sugar and not suitable for them. Read more…
  170. Rambutan: Guinea pigs can have a small piece of fresh rambutan as an occasional treat. Read more…
  171. Raspberries: Guinea pigs can have a few raspberries as an occasional treat. They are rich in vitamin C. Read more…
  172. Rhubarb: Guinea pigs should not eat rhubarb, as it is toxic to them. Read more…
  173. Rice (Brown and White): Guinea pigs can have plain, cooked brown or white rice in moderation as a treat. Read more…
  174. Rice Cakes: Guinea pigs can have plain rice cakes in moderation as a treat. Avoid flavored varieties. Read more…
  175. Rose Hips: Guinea pigs can eat rose hips as a safe treat, but ensure they are pesticide-free. Read more…
  176. Rosemary: Guinea pigs can eat rosemary leaves as a safe treat, but ensure they are pesticide-free. Read more…
  177. Saffron: Guinea pigs should not eat saffron or any other spices. These are too strong for their digestive system. Read more…
  178. Sage: Guinea pigs can eat sage leaves as a safe treat, but ensure they are pesticide-free. Read more…
  179. Salsa: Guinea pigs should not eat salsa or any other processed, seasoned, or cooked foods. Read more…
  180. Salt: Guinea pigs should not eat salt or any salty foods, as their bodies cannot handle it. Read more…
  181. Sardines: Guinea pigs should not eat sardines or any other seafood, as it is not suitable for their diet. Read more…
  182. Sausages: Guinea pigs should not eat sausages or any other processed, seasoned, or cooked foods. Read more…
  183. Sesame Seeds: Guinea pigs can have a tiny amount of plain, washed sesame seeds as a treat. Read more…
  184. Shrimp: Guinea pigs should not eat shrimp or any other seafood, as it is not suitable for their diet. Read more…
  185. Snow Peas: Guinea pigs can have fresh or frozen snow peas as an occasional treat. Read more…
  186. Soda: Guinea pigs should not drink soda or any sugary, carbonated beverages. These are harmful to them. Read more…
  187. Soy Sauce: Guinea pigs should not eat soy sauce or any other sauces, as they are too salty and not suitable for them. Read more…
  188. Soybeans: Guinea pigs can have a tiny amount of cooked, plain soybeans as an occasional treat. Read more…
  189. Spinach: Spinach is safe for guinea pigs and can be offered as part of their leafy greens rotation. Read more…
  190. Sprouts: Guinea pigs can eat certain sprouts as a safe treat, but ensure they are pesticide-free. Read more…
  191. Star Fruit: Guinea pigs can have a small piece of fresh star fruit as an occasional treat. Read more…
  192. Steak: Guinea pigs should not eat steak or any other animal protein, as they are herbivores and require a plant-based diet. Read more…
  193. Strawberries: Guinea pigs can have a few strawberries as an occasional treat. They are rich in vitamin C. Read more…
  194. String Beans: Guinea pigs can enjoy string beans as a crunchy treat. They can be offered fresh or lightly steamed. Read more…
  195. Sugarcane: Guinea pigs can have small pieces of fresh sugarcane as an occasional treat. Read more…
  196. Sunflower Seeds: Guinea pigs can have a tiny amount of plain, unsalted sunflower seeds as a treat. Read more…
  197. Sweet Potatoes: Guinea pigs should not eat sweet potatoes or any other tubers, as they are high in starch and not suitable for them. Read more…
  198. Swiss Chard: Swiss chard is safe for guinea pigs and can be offered as part of their leafy greens rotation. Read more…
  199. Swordfish: Guinea pigs should not eat swordfish or any other seafood, as it is not suitable for their diet. Read more…
  200. Taco Shells: Guinea pigs should not eat taco shells or any other processed, seasoned, or cooked foods. Read more…
  201. Tamales: Guinea pigs should not eat tamales or any other processed, seasoned, or cooked foods. Read more…
  202. Tangerines: Guinea pigs should not eat tangerines or any other citrus fruits, as they are too acidic for their digestive system. Read more…
  203. Taro: Guinea pigs should not eat taro or any other tubers, as they are high in starch and not suitable for them. Read more…
  204. Teff: Teff can be offered to guinea pigs in moderation. It is a healthy grain that provides some variety. Read more…
  205. Thyme: Guinea pigs can eat thyme leaves as a safe treat, but ensure they are pesticide-free. Read more…
  206. Tofu: Guinea pigs can have a tiny amount of plain, cooked tofu as an occasional treat. Read more…
  207. Tomatillos: Guinea pigs should not eat tomatillos or any unripe tomatoes. They are not safe for them. Read more…
  208. Tomato Leaves: Guinea pigs should not eat tomato leaves, as they are toxic. Read more…
  209. Tomatoes: Guinea pigs can have a small piece of fresh ripe tomato as an occasional treat. Read more…
  210. Tortillas: Guinea pigs should not eat tortillas or any other processed, seasoned, or cooked foods. Read more…
  211. Tuna: Guinea pigs should not eat tuna or any other seafood, as it is not suitable for their diet. Read more…
  212. Turkey: Guinea pigs should not eat turkey or any other animal protein, as they are herbivores and require a plant-based diet. Read more…
  213. Turnips: Guinea pigs can have small pieces of turnips as a treat. It provides some variety to their diet. Read more…
  214. Udon Noodles: Guinea pigs can have plain, cooked udon noodles in moderation as a treat. Avoid seasoned or flavored varieties. Read more…
  215. Veal: Guinea pigs should not eat veal or any other animal protein, as they are herbivores and require a plant-based diet. Read more…
  216. Venison: Guinea pigs should not eat venison or any other animal protein, as they are herbivores and require a plant-based diet. Read more…
  217. Vinegar: Guinea pigs should not eat vinegar or any acidic substances, as they are harmful to them. Read more…
  218. Walnuts: Guinea pigs should not eat walnuts or any other nuts, as they are high in fat and not suitable for them. Read more…
  219. Wasabi: Guinea pigs should not eat wasabi or any spicy foods. They are too strong for their digestive system. Read more…
  220. Water Chestnuts: Guinea pigs can have small pieces of water chestnuts as a treat. It provides some variety to their diet. Read more…
  221. Watermelon: Watermelon can be offered to guinea pigs as an occasional treat. Ensure it is fresh and properly washed. Read more…
  222. Wheat: Guinea pigs can have a tiny amount of plain, cooked wheat as an occasional treat. Read more…
  223. Wheat Bread: Guinea pigs can have plain wheat bread in moderation as a treat. Read more…
  224. Wheatgrass: Guinea pigs can eat wheatgrass as a safe treat. Ensure it is pesticide-free. Read more…
  225. Wild Rice: Guinea pigs can have plain, cooked wild rice in moderation as a treat. Read more…
  226. Yams: Guinea pigs should not eat yams or any other tubers, as they are high in starch and not suitable for them. Read more…
  227. Yogurt: Guinea pigs should not eat yogurt or any dairy products, as they are lactose intolerant. Read more…
  228. Zucchini: Guinea pigs can have small pieces of zucchini as a treat. It provides some variety to their diet. Read more…

Conclusion

Ensuring that your guinea pig has a well-balanced and safe diet is essential for their health and happiness. Providing a steady supply of fresh hay, fresh vegetables, and high-quality pellets is the key to keeping them nourished. Remember to introduce new foods gradually and monitor your guinea pig for any signs of digestive upset. Always avoid foods that are known to be toxic to guinea pigs.

By offering a variety of safe and nutritious foods, you can ensure your guinea pig enjoys a happy and healthy life as a cherished member of your family.