# Can Guinea Pigs Eat Plums?

> Yes — as an occasional treat. Verdict: limit. Once or twice a week · One small slice, stone removed (about 1–2 tsp) · fresh and raw only.

Photo: Green plums growing on a branch.

## Quick answer

Yes. Plum appears on the RVC fruit-treat list — "Fruits (fed as treats once or twice a week)" — the same single A-grade register that carries peach and cherry.

The single-source flag applies: only RVC names plum directly in our register, and it names the fruit without part detail. The kitchen rule that follows: flesh only, stone removed, small weekly slices.

## Are plums good for guinea pigs?

Plums are a juicy, sweet stone fruit — the treat band exists for exactly this kind of food: delicious, sugary, and welcome in teaspoon quantities. We have no registered vitamin C figure for plums from our sources.

Don't count plums toward the 10–30 mg of vitamin C guinea pigs need daily; the greens and peppers the sources name for vitamin C do that job. A plum slice is the dessert course, not the diet.

## How to feed plums

Stone the plum, then serve a small slice of flesh — about 1–2 tsp, once or twice a week, fresh and raw at room temperature. Rinse the fruit first; the stone is a hard object and unregistered as feed, so out it goes.

Sweet fruit wants rotation, not repetition: plum shares the weekly fruit slot with peach, cherry and the berries. Soft, ripe flesh is easiest to manage; remove uneaten pieces before they spoil in the cage.

## Who stands behind this verdict

Written by [Patrick Li](/authors/patrick-li/). Editorially reviewed 2026-09-12 · Evidence checked 2026-09-12.

Evidence: One source · Evidence from this species.

No veterinarian has reviewed this page. It is educational guidance checked by the author against the cited sources — for health decisions, talk to your vet.

## Wondering about these too?

| Food | Verdict | How often |
|---|---|---|
| [Apple](/guinea-pigs/can-guinea-pigs-eat-apples/) | limit | Once or twice a week |
| [Banana](/guinea-pigs/can-guinea-pigs-eat-bananas/) | limit | Once or twice a week |
| [Blackberry](/guinea-pigs/can-guinea-pigs-eat-blackberries/) | limit | Once or twice a week |

**See also:** the [Food Checker](/guinea-pigs/what-can-guinea-pigs-eat/) photo wall covers every reviewed food with its verdict badge.

## Related tools

- [Guinea Pig Vitamin C Calculator](/guinea-pigs/vitamin-c-calculator/): Guinea pigs need 10–30 mg of vitamin C every day because they cannot make or store it. Converts the daily vitamin C target into food and supplement portions by life stage.

## Frequently asked questions

**Q: Can guinea pigs eat plum flesh?**

Yes — that is the registered part. RVC lists plum in the weekly fruit-treat list; a stoned slice, raw, is the treat. About 1–2 tsp per serving, once or twice a week.

**Q: Can guinea pigs eat plum stones or pits?**

No. No source registers the stone as feed, and it is a hard, inedible object — serve the flesh only, stone removed. Peach and cherry get the same treatment on our pages.

**Q: Can guinea pigs eat plum leaves or branches?**

The register names the fruit with nothing beyond it, so the tree parts stay off the menu by default. Stone-fruit leaves in particular carry no registered line for guinea pigs — stick to the stoned flesh.

**Q: How much plum can a guinea pig eat?**

A small slice per serving, once or twice a week. Sweet fruit lives in the smallest band of the diet at every source we follow — hay first, vegetables daily, fruit as the occasional treat.

## Safety notes

Introduce any new food gradually: a small taste at first, building up over a week or so, and keep every serving fresh and raw. Hay stays the main event at around 80% of the day's eating, with fresh vegetables as the supplement.

**When to contact your vet**: Guinea pigs hide illness well. Contact your vet promptly if your guinea pig stops eating or passes fewer droppings, seems lethargic or in pain, has diarrhea, or shows any sudden change in behavior — small pets go downhill fast, and same-day advice is always the safe call.

## The sources behind this verdict

1. [RVC Beaumont Sainsbury Animal Hospital: Feeding Your Guinea Pig (factsheet PDF)](https://www.rvc.ac.uk/Media/Default/Beaumont%20Sainsbury%20Animal%20Hospital/EXOTICS/Animal%20Care%20Factsheets/Guinea-pig-feeding-guidelines-and-advice-Dec-2022-NS.pdf) (grade A, 2022-12). Scope: Fruit treat list headed "Fruits (fed as treats once or twice a week):". Excerpt: "Plum"

Grades rate the source, not the claim: S veterinary manuals · A research & university clinics · B welfare organizations · C practitioner education · D not cited. Methodology: /methodology/.

Written by Patrick Li. This guide is informational and not a substitute for veterinary care.
Canonical page: https://petguidecalc.com/guinea-pigs/can-guinea-pigs-eat-plums/