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Can guinea pigs eat cucumber?

In moderation

Quick verdict

In moderation

Recommended amount

A thin slice a few times a week.

Why

Cucumber is a hydrating treat for guinea pigs in small amounts.

Can guinea pigs eat cucumber, and why?

Cucumber is a hydrating treat for guinea pigs in small amounts. Watery and low in nutrients, so feed sparingly to avoid loose stools.

Guinea pigs are herbivores who need unlimited hay or grass, a daily portion of fresh leafy veg, and a daily source of vitamin C — which they cannot make themselves. Their gut relies on constant fibre, so too much sugar or any sudden change can cause painful bloat and diarrhoea.

How to feed cucumber to guinea pigs

  • How much: A thin slice a few times a week.
  • How often: An occasional treat, not a daily food. Fruit and sugary veg should be small, occasional treats; vitamin-C-rich veg such as bell pepper make a better daily choice.
  • Young pets: Young guinea pigs have delicate tummies, so introduce any new food gradually and in tiny amounts.
  • Preparation: Always wash fresh produce, remove any pips, stones, seeds, peel or tough skin where relevant, and serve it plain — never with salt, sugar, oil, butter or seasoning.

More foods guinea pigs might eat

Make treat time better

Handy kit for feeding guinea pigs well:

Frequently asked questions

Can guinea pigs eat cucumber?

In moderation. Cucumber is a hydrating treat for guinea pigs in small amounts.

How much cucumber can a guinea pig have?

A thin slice a few times a week.

Can guinea pigs eat cucumber every day?

It’s best as an occasional treat rather than a daily food. Fruit and sugary veg should be small, occasional treats; vitamin-C-rich veg such as bell pepper make a better daily choice.

Can baby guinea pigs eat cucumber?

Young guinea pigs have delicate tummies, so introduce any new food gradually and in tiny amounts.

Check cucumber for another pet

General guidance based on established veterinary sources (ASPCA, PDSA, Blue Cross, RSPCA), not a substitute for advice from your vet. If you’re ever unsure, or your pet has eaten something harmful, contact your vet or the Animal PoisonLine on 01202 509000.