Monique Hanford

French beans (fine green) are a crunchy, nutrient-rich vegetable guinea pigs can eat in moderation. Learn how to safely feed them and their benefits.

Rocket (arugula) is a nutrient-rich leafy green that guinea pigs can eat in moderation. Learn how to safely feed it and discover its benefits.

Guinea pigs can eat watercress, a vitamin-rich leafy green. Feed in moderation, wash thoroughly, and forage carefully from clean freshwater areas.

Melon is a hydrating, vitamin C–rich fruit guinea pigs love. Feed small pieces of cantaloupe or honeydew once or twice a week as a refreshing treat, but avoid overfeeding due to sugar content.

Dill is a fragrant, nutritious herb that guinea pigs love. Packed with vitamin C, calcium, and vitamin A, it’s great for their health when fed in small amounts a few times a week.

Collard greens are nutritious for guinea pigs, packed with vitamin C, calcium, fibre, and vitamin K. Feed small portions mixed with other leafy greens to keep your pets healthy and reduce oxalate-related risks.

Guinea pigs can eat bok choy (pak choi / Chinese cabbage). It’s a low-sugar, vitamin C-rich leafy green that can be fed in small amounts a few times a week.

Guinea pigs can eat coriander (cilantro), including the leaves and stems. This fragrant herb adds variety to their diet, is nutritious, and easy to grow at home. Feed in small amounts as part of their fresh vegetables.

Guinea pigs can eat watermelon as a refreshing treat in hot weather. It’s a lower sugar fruit — similar to corn on the cob — hydrating, and offers a little vitamin C when fed in small amounts.

Celeriac is safe for guinea pigs in moderation and contains more vitamin C than carrots or celery. Learn how to feed it safely and how it benefits your pets.

Tomatoes are safe for guinea pigs in small amounts. Cherry, grape, plum, and baby tomatoes—including the seeds and skin—can be fed a few times a week, while green tomatoes and all leaves or stems must be avoided.

Parsley is a nutritious herb that guinea pigs love. Packed with vitamin C and low in sugar, it can be safely included in their daily vegetable portion a few times a week. Both flat leaf (Italian) and curly varieties are suitable.

Mint is a safe and tasty herb for guinea pigs. Discover the nutritional benefits, feeding guidelines, and how to include mint as part of a healthy, varied diet.

Basil is safe and tasty for guinea pigs to eat. Find out how much to give, the nutritional benefits, and how to include basil as part of a healthy, varied guinea pig diet.

Spinach is safe for guinea pigs to eat in moderation, but it’s high in oxalates which can cause bladder stones if fed too often. Learn how much to feed and discover a free, healthier alternative!

Lettuce is a popular veggie for guinea pigs, with Romaine and Cos being the most nutritious. Learn which types are safe, their vitamin C content, and how to feed them for a balanced diet.

Kale is a nutrient-packed vegetable that guinea pigs can enjoy a few times a week. Rich in vitamin C, fibre, and calcium, it supports their health and adds variety to their diet.

Yes, guinea pigs can eat fennel bulbs and fronds. Crunchy, slightly sweet, and rich in fibre and vitamin C, fennel is a safe vegetable to offer in moderation as part of a balanced diet.

Yes, guinea pigs can eat dandelions — leaves, flowers, stems, and roots. A nutritious, free, and highly enjoyable addition to their diet, best fed in moderation alongside other fresh vegetables.

Yes, guinea pigs can eat cucumber, including the skin, seeds, and baby cucumbers. A refreshing, hydrating vegetable that should be fed in moderation alongside more nutrient-rich greens.

Guinea pigs can safely eat corn on the cob, including kernels, husks and silks. Feed in moderation as part of a varied vegetable portion for fibre, nutrients, and enrichment.

Guinea pigs can safely eat celery, including stalks, strings, and leaves. Low in sugar and rich in fibre, feed in small amounts as part of a varied daily vegetable portion.

Guinea pigs can safely eat carrots, including flesh, skin, and leafy tops. Nutrient-rich and crunchy, carrots are best fed in small amounts as part of their daily vegetable portion.

Guinea pigs can safely eat broccoli, including florets, stalks, and leaves. This vitamin C-rich, low-sugar vegetable is high in fibre and can be fed occasionally.