What Food Can Guinea Pigs Eat? – Full List (150+ Types of Foods)

What Food Can Guinea Pigs Eat - Full List (150+ types of foods)

Unfortunately, it is so incredibly hard to find a full list of the products that guinea pigs can eat on the Internet. That’s why our article will become a real savior for the thousands and thousands of the owners out there.

We have come up with a full list of all types of food that you might want to give to your guinea pig at one point or another. With the help of this table, you will find out whether the cavy can eat a particular product or not. Moreover, we are going to describe the main effects that the product might have on your fluffy ball of happiness.

Disclaimer: The fact that your guinea pig can eat a particular food does not mean that it would necessarily want to eat the product. Guinea pigs have strong personal tastes, so make sure to take them into consideration.

Note: If you want to read more about if guinea pigs can eat a certain product we have a detailed analysis of every product. We provided health benefits, risks, nutritional facts and some fun facts about that certain food. The link for every food is located under the category “Name of the Product”.


What Food Can Guinea Pigs Eat? – Full List (150+ Types of Foods)

Name of the ProductCan Guinea Pig Eat It?What Are the Pros and Cons?
Can guinea pigs eat apples?YesApples are high in fiber which is great for the cavy’s digestion. However, there is a lot of sugar in apples, so you should give them in moderation.
Can guinea pigs eat asparagus?YesAsparagus has vitamin C that is vital for guinea pigs. But bear in mind that the vegetable has to be introduced into the diet slowly and carefully.
Can guinea pigs eat avocado?The skin is toxic.
The inside can be eaten but is not beneficial.
Avocado is extremely high in fats and does not contain any essential fibers. Moreover, guinea pigs tend to hate the taste.
Can guinea pigs eat almonds?NoAlmonds are high in fat and can cause a severe allergic reaction in your guinea pig.
Can guinea pigs eat bananas?Yes (only fresh bananas)This fruit is a great sweet treat and guinea pigs love it. Moreover, they can become an additional source of vitamin C. But bananas are high in sugar, so moderation is key.
Can guinea pigs eat alfalfa hay?YesAlfalfa hay is recommended to baby guinea pigs, pregnant and nursing sows as a source of protein and calcium. Unfortunately, alfalfa contains too many calories that can lead to obesity in an adult guinea pig.
Can guinea pigs eat aubergine (eggplants)?Yes (however, the leaves are poisonous)You can give aubergine (eggplant) as a rare treat to your cavy as the little fellows tend to love the vegetable. But the thing won’t really do the guinea pig any good.
Can guinea pigs eat apricots?YesYou can give apricots as a treat once or twice a week (a small slice).
Can guinea pigs eat apple tree leaves?YesSimply remember to wash the leaves thoroughly and make sure that there are no sharp bits (if you decide to give a whole stick).
Can guinea pigs eat arugula (rocket)?YesArugula has vitamin C, calcium and phosphorus. You can mix the thing with other vegetables and leaves and give it a few times a week.
Can guinea pigs eat acorn squash?YesGuinea pigs can eat only the raw orange parts of the squash. Don’t give them seeds, stems, and the skin.
Can guinea pigs eat broccoli?Yes (only raw)Moreover, cavies can even eat the stems and leaves. But make sure to introduce this product into your pet’s diet slowly. Broccoli has high levels of vitamin C, A, and B5.
Can guinea pigs eat bread?NoBread would certainly not kill your pet. But soft bread can stick to its teeth. Moreover, too much bread can make your guinea pig bloated. As this product has no nutritional benefits for the animal, vets don’t recommend including it into the diet.
Can guinea pigs eat blueberries?YesBlueberries are high in vitamin C and, unfortunately, sugar. So, the berries have to be given in moderation.
Can guinea pigs eat beetroot?YesBeetroot also contains vitamin C. As well as calcium and phosphorus that have to be given only occasionally.
Can guinea pigs eat bok choy (Chinese cabbage)?YesGuinea pigs tend to love bok choy but it’s a gassy type of food, so don’t give your beloved pets too much of it.
Can guinea pigs eat bean sprouts?YesBean sprouts are a great additional source of vitamin C.
Can guinea pigs eat Brussels sprout?YesYou can feed Brussels sprout to your cavy maximum a few times a week as this product can cause gas and bloat. It is packed with vitamin C. But Brussels sprout also has a lot of oxalic acids.
Can guinea pigs eat basil?YesGive this herb to your guinea pig as an occasional treat and a source of vitamin C.
Can guinea pigs eat butternut squash?YesCan be given a few times a week but not more often as butternut squash has high levels of oxalic acid and calcium.
Can guinea pigs eat carrots?YesEven though you might think that carrots are the number one vegetable for guinea pigs, it’s not quite true. They should also be given in moderation, as carrots have a lot of natural sugar.
Can guinea pigs eat celery?Yes (leaves and stalks), do not give the peel from the stalksCelery can be given to your cavy from time to time but bear in mind that this vegetable has a lot of water in it. Moreover, it can cause gas and bloat.
Can guinea pigs eat cauliflower?Yes (leaves), do not feed the flower itselfCauliflower leaves can become an additional source of vitamin C. Give the vegetable in moderation.
Can guinea pigs eat cherries?YesCherries can be given as a rare treat as they are high in sugar.
Can guinea pigs eat cabbage?YesIt is better to feed your guinea pig with red cabbage, though green cabbage can be given once a week as well. This vegetable is a source of vitamin C but can cause bloating.
Can guinea pigs eat cilantro?YesGuinea pigs can eat the leaves, stems and the floral part. Make sure to cut the vegetable into medium pieces. Cilantro has vitamin C, as well as calcium and phosphorus. That’s why it has to be fed in moderation.
Can guinea pigs eat carrot tops?YesRemember to wash the tops thoroughly. Bear in mind that they are high in calcium.
Can guinea pigs eat courgette (zucchini)?YesCourgette is high in vitamin C. Moreover, the vegetable has a low level of oxalic acid and a great calcium-to-phosphorus ratio.
Can guinea pigs eat cheerios?NoGive your guinea pig only natural products.
Can guinea pigs eat crackers?NoYour cavy will not die if it accidentally has a bite. But crackers are certainly not healthy for the little guy.
Can guinea pigs eat cucumber?YesCucumbers can become a great treat for your cavy. Don’t forget to thoroughly wash the skin or simply peel it off.
Can guinea pigs eat dandelions?YesGuinea pigs can eat both, dandelion greens and flowers. But make sure that they are not sprayed with chemicals.
Can guinea pigs eat dill?YesDill can be occasionally fed to guinea pigs but be careful as it has high levels of calcium.
Can guinea pigs eat daisies?YesHowever, there are different types of daises. Some can be poisonous. If you’re not sure if the flower in front of you is a common daisy or not – do not feed it to the guinea pig.
Can guinea pigs eat dates?NoDates are bad for the cavy’s digestion. Moreover, they will most definitely get stuck in the teeth of the poor fellows.
Can guinea pigs eat dried apricots?NoIt’s better not to give your guinea pig any dried fruits as they are extremely high in sugar.
Can guinea pigs eat dried bananas?NoDried fruits have a lot of natural sugar in them. Moreover, they can contain different additives that are bad for cavy.
Can guinea pigs eat dandelion leaves?YesMake sure to wash the leaves thoroughly.
Can guinea pigs eat dandelion flowers?YesTry to introduce dandelions into your guinea pig’s diet slowly.
Can guinea pigs eat dandelion greens?YesDon’t overfeed dandelions as they can cause a variety of side-effects. For example, bloating, vomiting and diarrhea.
Can guinea pigs eat eggplant?Yes (but the leaves are poisonous)A lot of guinea pigs love the taste of eggplants but the thing doesn’t really have any nutritional value and can only cause some side-effects if not fed in moderation.
Can guinea pigs eat endive?YesYou can even give this vegetable daily in small amounts. It has low levels of sugar and phosphorus and is rich in minerals and vitamins.
Can guinea pigs eat escarole?YesEndive is sometimes called ‘escarole’. As we already know, it is great for cavies. By the way, it’s a source of fiber.
Can guinea pigs eat eggs?NoYou should not give any animal products to your beloved pet.
Can guinea pigs eat fennel?YesFennel can be rarely fed to guinea pigs.
Can guinea pigs eat fruit?Only certain typesThe diet of a cavy has to include fresh fruits and vegetables. However, there are some fruits that have to be avoided.
Can guinea pigs eat frozen peas?YesYou can give your guinea pig frozen peas. However, those will have less nutritional value than fresh peas.
Can guinea pigs eat ferns?NoLittle is known about how ferns can affect the health of a guinea pig. However, the majority of these plants are toxic to humans.
Can guinea pigs eat flowers?Only certain typesGuinea pigs can eat dandelions, marigolds, roses, and chamomiles. Make sure that the flowers weren’t sprayed with chemicals.
Can guinea pigs eat figs?YesFigs can be given to guinea pigs only once a week and a small piece at a time as they contain a lot of sugar.
Can guinea pigs eat French fries?NoDo not give your cavy processed or fried food.
Can guinea pigs eat grapes?YesHowever, make sure that your beloved guinea pig is not allergic to grapes. They are a great source of vitamin C but if your cavy eats too many grapes it might have health problems.
Can guinea pigs eat grass?YesOne of the foods that guinea pigs can have every day. The grass is great for cavy’s digestive system.
Can guinea pigs eat green beans?Yes (raw)Another source of vitamin C. But green beans have to be fed in moderation as they contain phosphorus and calcium.
Can guinea pigs eat green peppers?YesBy the way, green peppers do not have as much sugar as the orange and red ones.
Can guinea pigs eat garlic?NoGarlic might cause a strong allergic reaction and it’s high in oxalic acid.
Can guinea pigs eat grape tomatoes?YesIn fact, any type of tomatoes is great for your cavy. Though grape and cherry tomatoes are considered to be a bit better. These are a great source of vitamin C but are quite acidic, so do feed tomatoes in moderation.
Can guinea pigs eat green onions?Yes (the green tops)The chances are high that your cavy might not like the taste. However, green onion tops can be fed a couple of times a week.
Can guinea pigs eat ginger?NoRaw ginger would be too harsh on the guinea pig’s gently digestive system. Pickled ginger is not alright as well as cavies can’t have anything pickled.
Can guinea pigs eat green apples?YesBear in mind that the apple should not be sour. Don’t give your cavy any apple seeds as the poor thing might choke on them. Moreover, seeds contain a chemical that is poisonous to guinea pigs.
Can guinea pigs eat greens?YesSuch greens as cabbage, spinach and broccoli are absolutely safe for your pet.
Can guinea pigs eat hamster food?NoGuinea pigs need food that has vitamin C. Moreover, hamster food usually contains seeds, nuts and artificially colored bits that can be dangerous for the cavy’s health.
Can guinea pigs eat honeydew (melon)?YesCavies can eat both, the green flesh and the rind. Make sure to get rid of the seeds. Give honeydew only occasionally as it contains a lot of sugar.
Can guinea pigs eat herbs?Only certain typesThyme, coriander, parsley, endive, dill, mint, fennel, basil, rocket can be fed to the guinea pig.
Can guinea pigs eat hay?YesHay should be present in the cage at all times. Timothy hay is the best option for an adult guinea pig.
Can guinea pigs eat honey?NoHoney contains too much sugar. Moreover, it is sticky.
Can guinea pigs eat horse hay?YesSimply make sure that the hay doesn’t have any mold, is fresh and is not full of plat parts that can be dangerous for the guinea pig.
Can guinea pigs eat haylage?YesThe thing is not bad for your cavy. But make sure to check if it’s fresh and that there’s no mold. Can be added to timothy hay as a supplement.
Can guinea pigs eat iceberg lettuce?NoThis food has no nutritional value and can cause diarrhea.
Can guinea pigs eat ice cream?NoGuinea pigs should not eat dairy and anything that contains too much sugar.
Can guinea pigs eat Italian parsley?YesBear in mind that Italian parsley is a little higher in calcium, so you wouldn’t want to give too much of it.
Can guinea pigs eat kale?YesKale is packed with vitamins and fiber. Moreover, it is low in sugar. That’s why some owners tend to give small portions of kale on a daily basis.
Can guinea pigs eat kiwi?YesKiwi can be given as an occasional treat and as a source of vitamin C. But the thing is high in sugar.
Can guinea pigs eat lettuce?YesRed lettuce, Boston and Romaine lettuce can be included into the guinea pig’s diet. However, don’t give too much of those, as lettuce can cause diarrhea.
Can guinea pigs eat leeks?NoThis food is part of the garlic family and contains sulfides that can be harmful to the health of your piggy.
Can guinea pigs eat lambs lettuce?YesBear in mind that lambs lettuce is high in calcium, so it should be fed in moderation.
Can guinea pigs eat little gem lettuce?YesAny type of lettuce is ok for your guinea pig. But don’t give too much of this product as it might act as a sedative.
Can guinea pigs eat limes?NoLimes are just too sour and your guinea pig won’t like them.
Can guinea pigs eat lemons?YesYou can occasionally feed the inside part and the rind (a few times per month). But the chances are high that your cavy won’t eat the lemon.
Can guinea pigs eat lavender?YesLavender has the power to calm your pet if it’s in the state of stress. However, the taste is extremely specific, so make sure to check if your piggy likes it or not.
Can guinea pigs eat leaves?Only certain typesRhubarb, beetroot and spinach leaves should not be given to a guinea pig. Apple, willow and pear tree leaves are ok.
Can guinea pigs eat mint?YesMint can occasionally be given to your guinea pig. Bear in mind that your pet would either love it or hate it.
Can guinea pigs eat mango?YesDon’t give the skin or pit to your cavy. The inside of the mango can be given once or twice a week as a treat.
Can guinea pigs eat mushrooms?NoWild mushrooms can be dangerous for the animal’s health, while others simply won’t do any good.
Can guinea pigs eat meat?NoGuinea pigs are herbivores and their body is not designed to consume meat.
Can guinea pigs eat melon?YesMelon can be occasionally given to your piggy as a treat and a source of vitamin C.
Can guinea pigs eat mange tout?YesMake sure to not overfeed your guinea pig as mange tout might cause gas and bloat.
Can guinea pigs eat mango skin?NoMango skin might contain a lot of chemicals. It’s better to give your cavy only the flesh.
Can guinea pigs eat marigolds?YesCavies seem to like fresh marigolds more than dried ones. Can be fed as an occasional treat. Remember to rinse the flowers.
Can guinea pigs eat mustard greens?YesYou can give mustard greens to your cavy once or twice a week. However, too much might cause gas and bloat.
Can guinea pigs eat nuts?NoNuts might cause a severe allergic reaction or get stuck in the guinea pig’s teeth. Moreover, the majority of nuts contain a lot of fat.
Can guinea pigs eat nectarines?YesBear in mind that the pit has to be removed. Guinea pigs can have nectarines as a treat due to high sugar content.
Can guinea pigs eat oranges?YesOranges are an amazing source of vitamin C.
Can guinea pigs eat onions?NoOnions contain disulfide which can be dangerous for the guinea pig’s health.
Can guinea pigs eat orange peels?YesOrange peels have a lot of vitamin C but make sure to wash the skin thoroughly as it might contain chemicals.
Can guinea pigs eat oats?NoGuinea pigs don’t need grains.
Can guinea pigs eat oatmeal?NoSometimes a tiny amount of oatmeal might be recommended by the vet to help your guinea pig gain weight.
Can guinea pigs eat oregano?YesThe taste is quite strong, so bear in mind that your cavy might not like the herb.
Can guinea pigs eat okra?YesYou can occasionally give raw okra without seeds. The thing can become an additional source of vitamin C.
Can guinea pigs eat olives?NoOlives are high in water, sodium, and fat.
Can guinea pigs eat orange peppers?YesYou can give orange peppers to your cavy as a treat and as a source of vitamin C. But bear in mind that this vegetable has high sugar levels.
Can guinea pigs eat parsnips?YesParsnips can be fed once or twice a week. However, the majority of guinea pigs don’t seem to like the taste.
Can guinea pigs eat pumpkin?YesBear in mind that pumpkin seeds are dangerous. However, the flesh of the pumpkin can be given to guinea pigs once in a while. It is high in vitamins C and A.
Can guinea pigs eat parsley?YesBut parsley is high in oxalic acid, so be careful.
Can guinea pigs eat potatoes?NoPotatoes might contain toxins that are dangerous for the health of the cavy.
Can guinea pigs eat pineapple?YesPineapples can be given as a treat but they are high in sugar.
Can guinea pigs eat pears?YesYou can give your guinea pig a small slice once in a while. Unfortunately, pears are high in sugar and quite acidic.
Can guinea pigs eat peppers?YesCavies can eat all bell peppers. However, green ones contain less sugar.
Can guinea pigs eat peaches?YesGuinea pigs can even eat the skin if you wash it well. Peaches contain vitamin C, are low in fat and phosphorus and do not have calcium. But they are high in sugar.
Can guinea pigs eat peanuts?NoPeanuts might cause an allergic reaction or get stuck between the guinea pig’s teeth.
Can guinea pigs eat popcorn?NoCavies should not be given any processed food. Moreover, popcorn bits can be dangerous for cavy’s digestive tract.
Can guinea pigs eat papaya?YesPapaya can be a great source of vitamin C. Make sure to take all the seeds out and feed it to your cavy only one or two times per week.
Can guinea pigs eat quaker oats?NoIn general, guinea pigs do not need oats. But your vet might tell you to give the cavy a little if it needs to put on some weight.
Can guinea pigs eat raspberries?YesRaspberries are rich in vitamin C, fiber and antioxidants. But just like any berries, they have quite a lot of sugar.
Can guinea pigs eat radishes?NoEven though guinea pigs can rarely have a bite, radishes are extremely high in oxalates and may cause bladder stones.
Can guinea pigs eat rocket?YesBut bear in mind that the thing is high in calcium. Feed rocket to your cavy 2 or 3 times per week.
Can guinea pigs eat rabbit food?NoGuinea pigs need an additional source of vitamin C. Moreover, rabbit food might contain some bits that are dangerous for the cavy’s digestive tract.
Can guinea pigs eat romaine lettuce?YesRomaine lettuce can be fed to guinea pigs nearly every day.
Can guinea pigs eat red cabbage?YesCavies can have red cabbage several times a week as it has a lot of vitamin C. At the same time, it’s low in fat, sugar, and calcium.
Can guinea pigs eat runner beans?NoRunner beans are poisonous to guinea pigs.
Can guinea pigs eat rosemary?YesBear in mind that rosemary is high in calcium, so you can only give it to your cavy once or twice a week.
Can guinea pigs eat raisins?NoRaisins contain too much sugar and are sticky which is terrible for the guinea pig’s teeth.
Can guinea pigs eat red peppers?YesYou can give red pepper as a treat to your cavy as it contains sugar.
Can guinea pigs eat strawberries?YesBut just like all the other berries, strawberries have a lot of sugar in them. Moderation is key.
Can guinea pigs eat spinach?YesSpinach can be fed to cavies once or twice a week. It’s high in vitamin C and low in sugar. However, it does contain a lot of oxalic acids.
Can guinea pigs eat sweet potato?YesSweet potatoes can become an occasional treat for your cavy as they contain oxalic acid and starch. But they also have low levels of fat and phosphorus.
Can guinea pigs eat sunflower seeds?NoSeeds can get stuck in the guinea pig’s teeth and gums or even become a choking hazard.
Can guinea pigs eat swede?YesSwede can be an occasional treat as it’s high in sugar and phosphorus.
Can guinea pigs eat squash?YesSquash can become one of the sources of vitamin C but it has to be given in moderation.
Can guinea pigs eat savoy cabbage?YesThis vegetable can be fed up to 4 times per week but in small quantities as savoy cabbage leads to gas and bloating.
Can guinea pigs eat sprouts?YesGuinea pigs can eat raw sprouts in moderation as it is a gassy food.
Can guinea pigs eat tomatoes?YesDo not give your guinea pig the leaves and stems as they are poisonous. However, cavies can eat the flesh, skin and even tomato seeds. Moreover, they’re a great source of vitamin C.
Can guinea pigs eat turnip?YesTurnips can be given once or twice a week as they are high in oxalic acid and sugar.
Can guinea pigs eat turnip greens?YesGuinea pigs can have turnip greens up to two times per week. They are yummy but, unfortunately, high in calcium.
Can guinea pigs eat tangerines?YesTangerines are an amazing source of vitamin C. However, they are acidic and contain sugar.
Can guinea pigs eat thyme?YesCavies can have the stems and the leaves once or twice a week. Bear in mind that your piggy might not like the taste.
Can guinea pigs eat toast?NoGuinea pigs will not get poisoned by a slice of bread. But it simply won’t be able to do any good to them.
Can guinea pigs eat tortillas?NoDo not feed your cavy processed food.
Can guinea pigs eat tomato leaves?NoTomato leaves are poisonous for guinea pigs.
Can guinea pigs eat yellow squash?YesSquash is high in vitamin A and C. Do remember to feed it in moderation.
Can guinea pigs eat yogurt?NoGuinea pigs are lactose intolerant.
Can guinea pigs eat yams?YesYams can become a source of vitamin C. Can be fed up to two times per week.
Can guinea pigs eat yellow bell peppers?YesBell peppers are high in vitamin C. But yellow peppers are also high in sugar, so make sure to give them to your guinea pig once or twice a week.
Can guinea pigs eat zucchini?YesZucchini is not only a great vitamin C source but it is also low in sugar, sulfur, and salt.
Can guinea pigs eat watermelon?YesGuinea pigs can eat both, the flesh and the rind. But bear in mind that the flesh contains a lot of sugar.
Can guinea pigs eat watercress?YesAnother great source of vitamin C. But give watercress in moderation as it can cause bloating and vomiting.
Can guinea pigs eat white cabbage?YesWhite cabbage should be given in moderation as it can cause gas and bloating. The vegetable is a source of vitamin C.
Can guinea pigs eat watermelon rind?YesThe rind is even better than the flesh as it has less sugar. But make sure to wash the rind thoroughly.
Can guinea pigs eat wheatgrass?YesWheatgrass is yummy and will provide your guinea pigs with a lot of minerals and vitamins.
Can guinea pigs eat weeds?Only certain typesSome weeds are poisonous for guinea pigs. However, they can have chickweed, cleavers, oxalis, white clover, yarrow, plantain, and nut grass.
Can guinea pigs eat Weetabix?NoDon’t feed your guinea pigs with processed foods.
Can guinea pigs eat walnuts?NoWalnuts may cause an allergic reaction and the sharp bits might cut the cavy’s digestive tract.

Before I let you go, one final thought on food. With food, you can’t ever be too careful which is why I get all guinea pig food from a reliable source such as Amazon. If you are not sure what to order but believe your little piggies deserve some great treats please check our Helpful Guide to the Best Guinea Pig Treats to get some ideas. Be sure to also check our recommended products page for everything you will ever need to assure a happy life for your Guinea Pigs. Hope this information was helpful and you have found the answer you were looking for.

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