Cats
6 vitamin C-rich foods that you can give your cat

Vitamin C is an antioxidant that helps prevent oxidative damage, essential for collagen production and healthy immune system function. Oxidative damage is linked to many health issues in humans and is becoming a focus in veterinary medicine as well.
A cat’s body produces its own vitamin C, so it doesn’t need it in its diet; however, veterinarians sometimes recommend vitamin C supplements for sick or immunocompromised cats. Be sure to consult a vet before using supplements, as too much vitamin C can lead to calcium oxalate buildup in the urinary tract, increasing the risk of oxalate stones.
- Strawberries are rich in vitamin C and safe as an occasional treat in moderation. Serve them fresh and washed, ideally cut into smaller pieces, as many cats may not chew them. If your cat isn’t interested in eating strawberries directly, try slicing them and mixing them into its usual wet food (no more than once a week). Avoid giving strawberry juice, as it often contains sugar, additives, and sometimes artificial flavors that are harmful to cats.
- Broccoli is rich in vitamins C, K, and fiber. Some cats prefer vegetables over fruits, although this varies by preference. It should be given in moderation, as too much can lead to digestive upset. Steam broccoli before offering it to your cat, as raw broccoli can be harder to eat. Avoid adding spices or oils, as they may not be safe for cats. Offer a few small pieces once a week.
- Peas are another food high in vitamin C. Steam them like broccoli, without adding any ingredients. Peas also contain various other vitamins and minerals, including fiber and protein. For this reason, many cat foods include small amounts of peas. However, keep in mind that only animal protein provides all the essential amino acids that cats need.
Cantaloupe is safe for cats and contains a lot of water. Slice it into small pieces and serve chilled. Many cats enjoy cantaloupe since it isn’t as sweet as other fruits. Give cantaloupe in moderation, no more than once a week.- Spinach is rich in several vitamins, including vitamin C. Cats can have it occasionally as a treat, but it’s important to consult a vet first. Spinach is high in calcium oxalate, which may predispose some cats to develop urinary crystals and stones, especially if they already have this health issue. Cooking reduces oxalate content, but the vegetable is still not recommended for all cats due to the residual risk. Cooked spinach can be added to a cat’s diet in very small amounts, no more than once every two weeks, and only if your vet has confirmed it’s safe.
- Blueberries provide fiber and vitamin C. Some cats may enjoy blueberries more than other fruits. If your cat didn’t like cantaloupe or strawberries, you might try offering blueberries. Offer a few berries occasionally as a small snack.




