Guinea pigs can eat a wide variety of produce and are most happy when provided with leafy greens and colorful bell peppers. Carrots, apple slices, berries and other fruits should be used sparingly due to their high sugar... More »

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Feeding kale to a guinea pig once or twice per week is safe. Kale is a good source of vitamin C, which is necessary in a guinea pig's diet. However, it is also a significant source of calcium, which is harmful to guinea ... More »

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Red ripe tomatoes are considered a safe food for guinea pigs, but only the ripe fruit should be fed to guinea pigs. Green tomatoes, tomato leaves and stems contain toxic compounds that can make guinea pigs ill. More »

Guinea pigs can eat oranges, apples, blueberries and bananas. However, fruit is high in sugar so fruit should only be given to guinea pigs once a day as a special treat. More »

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Guinea pigs can eat cabbage, although they should only be given no more than approximately 1/3 pint per day. The rest of the guinea pig's diet should consist of grass and hay, which both must come from high-quality sourc... More »

Red ripe tomatoes are considered a safe food for guinea pigs, but only the ripe fruit should be fed to guinea pigs. Green tomatoes, tomato leaves and stems contain toxic compounds that can make guinea pigs ill. More »

Guinea pigs can, and should, eat fresh grass daily. Guinea pigs graze, nibbling grass and plants both day and night, which keeps them full and helps keep their teeth from becoming too long. More »