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Guinea pigs eating essential foods in their daily diet: hay, veg and pellets

What Can Guinea Pigs Eat? Daily Diet – Food Charts and Lists

    This comprehensive guide covers everything guinea pigs can eat—unlimited hay, fresh vegetables and herbs, occasional fruit, and the right pellets. Get safe food lists, portion advice, and tips for balanced feeding to support your guinea pigs’ health and well‑being.

    Guinea pigs keeping warm in wooden hideout with extra hay

    How to Keep Guinea Pigs Warm in Winter

      Guinea pigs are vulnerable to the cold, and UK winters can put them at risk of hypothermia and pneumonia. Learn the safe temperature range for guinea pigs, the best indoor and outdoor warming methods, what NOT to use, and download a free printable winter care checklist.

      Two guinea pigs eating herbs

      Best Herbs for Guinea Pigs: Feeding Guide

        A complete guide to the best herbs for guinea pigs, including safe options, how much to feed, nutritional benefits, herbs to avoid, and a detailed nutrient chart. Learn how herbs can add flavour, enrichment, and essential vitamins to your guinea pigs’ daily diet.

        two guinea pigs eating fruit

        Safe Fruits for Guinea Pigs: Feeding Guide

          A complete guide to the best fruits for guinea pigs, including safe options, feeding frequency, portion sizes, fruits to avoid, and a full nutrition list. Learn how to offer fruit as an occasional treat while maintaining a balanced, healthy guinea pig diet.

          two guinea pigs eating a variety of vegetables

          Safe Vegetables for Guinea Pigs: Feeding Guide

            Find out which vegetables are safe and healthiest for guinea pigs, how much to feed, and which ones to avoid. This complete guide covers feeding frequency, vitamin C-rich options, safe leafy greens, root vegetables, and nutrition info to support a balanced, guinea-pig-friendly diet.

            Two guinea pigs eating watercress

            Can Guinea Pigs Eat Watercress?

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

              Two guinea pigs eating cantaloupe melon

              Can Guinea Pigs Eat Melon?

                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.

                Two guinea pigs eating dill

                Can Guinea Pigs Eat Dill?

                  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.

                  Two guinea pigs eating collard greens

                  Can Guinea Pigs Eat Collard Greens?

                    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.

                    Two guinea pigs eating coriander (cilantro)

                    Can Guinea Pigs Eat Coriander (Cilantro)?

                      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.

                      Two guinea pigs eating watermelon

                      Can Guinea Pigs Eat Watermelon?

                        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.

                        Two guinea pigs eating a fresh red tomato – safe vegetables for guinea pigs

                        Can Guinea Pigs Eat Tomatoes?

                          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.

                          Two guinea pigs eating fresh parsley, demonstrating that guinea pigs can safely enjoy parsley.

                          Can Guinea Pigs Eat Parsley?

                            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.

                            Guinea pigs eating peppermint leaves

                            Can Guinea Pigs Eat Mint?

                              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.

                              Guinea pigs eating basil herb

                              Can Guinea Pigs Eat Basil?

                                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.

                                Guinea pigs eating a spinach leaf

                                Can Guinea Pigs Eat Spinach?

                                  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!

                                  Guinea pigs eating a lettuce leaf

                                  Can Guinea Pigs Eat Lettuce?

                                    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.

                                    Guinea pigs eating a kale leaf

                                    Can Guinea Pigs Eat Kale?

                                      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.

                                      Guinea pigs eating fennel

                                      Can Guinea Pigs Eat Fennel?

                                        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.

                                        Guinea pigs eating dandelion flowers and leaves

                                        Can Guinea Pigs Eat Dandelions?

                                          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.

                                          Guinea pigs eating cucumber

                                          Can Guinea Pigs Eat Cucumbers?

                                            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.