Guinea Pigs Can Eat Grapes, but Feed These Foods Instead

Grapes are high in sugar, so think of them like a treat for your cavy, and feed them in moderation.

Published July 20, 2023
Texel guinea pig eating grapes

As an informed cavy owner, you know your little pet should eat fresh produce, but can Guinea pigs eat grapes? Yes, but fruit isn't ideal for Guinea pigs because of its high sugar content, so it shouldn't serve as part of their daily meals. Instead, Guinea pigs can eat grapes as an occasional treat, but make sure you don't overdo it, or you could upset your cavy's belly.

Are Grapes Toxic to Guinea Pigs?

No, unlike dogs and cats, grapes are not toxic for Guinea pigs. They can eat grapes. In fact, grapes are a good source of vitamin C.

Still, Guinea pigs should only eat grapes in moderation. Don't give your Guinea pig more than one to two grapes every week. Any more could have a negative impact on their health.

This is because grapes have some of the highest sugar content of all fruits, and sugar isn't good for Guinea pigs. It messes up the natural flora of their digestive tract by encouraging the growth of the bad bacteria in their gut, and it can even cause diabetes if fed long term.

Fast Fact

Is there a type of grape that's best for Guinea pigs? Not really. Seedless grapes are best, but you can go with red, green, purple, or whatever other type you have on hand.

What About the Seeds?

Grape seeds aren't safe for Guinea pigs, so you should definitely remove them before feeding this fruit to your cavy, or choose seedless grapes. These seeds can be a choking hazard for small pets, and they're also hard to digest. Stay safe and skip the seeded grapes.

Quick Tip

Make sure you thoroughly wash grapes before feeding them to your Guinea pig and cut them into bite-sized pieces (quarters should be fine).

Alternatives to Grapes for Guinea Pigs

Grapes do have beneficial nutrients, like vitamin C and fiber. These are things your Guinea pig needs, but there are better alternatives that contain the same healthy goodness without as much sugar.

  • Bell peppers
  • Carrots
  • Strawberries
  • Sweet potatoes
  • Broccoli
  • Kale
  • Parsley

Limit Your Cavy's Grape Intake

It's safe to give your Guinea pig grapes as a treat, but don't feed more than two each week. Think of it as candy for your little friend. If your Guinea pig does get into the grapes and eats more than that, they'll probably be fine, but keep a close eye on them. If they show any signs of sickness like diarrhea or no appetite, see your exotic vet right away.

Guinea Pigs Can Eat Grapes, but Feed These Foods Instead