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Yes, guinea pigs can eat cherries as a small treat. Burgess lists cherries among the safe fruits for guinea pigs. Give one fresh cherry per guinea pig, with the stone (pit), stalk and leaves removed, about once a week. Cherries are sugary and low in vitamin C, so they are a treat, not a staple. Never offer tinned, glacé or cocktail cherries.
| Safe? | Yes, as a treat, flesh only |
| How much | 1 cherry per guinea pig, cut in half |
| How often | About once a week |
| Best served | Fresh, ripe, washed, stone and stalk out |
| Watch out for | Stones, sore lips, soft droppings |
Are cherries good for guinea pigs?
A little cherry is fine, but it does more for taste than health. Worked out from the Guinea Lynx food chart, sweet cherries have about 13 g of sugar and only about 7 mg of vitamin C per 100 g (3.5 oz). The Vet Desk gives the same 7 mg. VCA says a guinea pig needs 10 to 50 mg of vitamin C a day, so one cherry gives very little of it. For real vitamin C, see our guide to vitamin C for guinea pigs.
The bigger issue is sugar. VCA warns that too much fruit can upset the balance of gut bacteria, and the PDSA says fruit should only be given in very small amounts. The Vet Desk adds that the fruit's acids can cause sore lips, and that cherries are low in fibre compared with hay.
How many cherries can a guinea pig eat?
One cherry per adult guinea pig, about once a week. The Vet Desk allows one cherry two or three times a week, while the PDSA says treats belong once every week or two. We follow the more careful PDSA advice: about once a week, and no other fruit that day. The daily diet stays the same: unlimited hay, about a cup of veg and about a tablespoon of pellets, as set out in our guinea pig diet guide.
How to prepare cherries
- Choose ripe, fresh cherries. Skip any that are split, soft or going off.
- Wash well. Rinse under cold water to remove residue from the skin.
- Take out the stone, stalk and leaves. The Vet Desk says these parts are harmful. Cut the cherry in half to be sure the stone is out.
- Serve and clear up. Offer the halves by hand or in the bowl, and remove anything left after an hour or two so it doesn't spoil.
Cherry stones, stalks and leaves are a no. If your guinea pig has swallowed a stone, watch for drooling, not eating or a change in droppings, and ring your vet the same day. The PDSA says to contact your vet as soon as possible if a guinea pig stops eating.
Which forms of cherry are a no?
- Tinned cherries: no. The Vet Desk warns tinned fruit carries sweeteners and preservatives.
- Glacé and cocktail (maraschino) cherries: no. These are soaked in syrup and coloured.
- Dried cherries, cherry jam and juice: no. All concentrated sugar.
- Cherry tree leaves and twigs: no. Our sources only cover the fruit, so leave the rest of the tree out.
Who should skip cherries?
Leave them out for babies, overweight guinea pigs and any with a sensitive stomach, loose droppings or sore mouths. Introduce cherry slowly, starting with half a cherry, and stop if droppings go soft.
What to offer instead
Strawberries bring more vitamin C for less sugar. Blueberries and seedless grapes are other small-fruit treats, and a slice of pepper is a better daily choice. See what guinea pigs can eat and our guinea pig care guide.
Cherry questions
Are cherry stones poisonous to guinea pigs?
Treat them as dangerous. The Vet Desk, a vet-reviewed guide, says the stems, pits (stones) and leaves of cherries are harmful to guinea pigs, and a stone is also a choking and tooth risk. Take every stone out before you offer any cherry, and keep the bowl of cherries out of reach during floor time.
Can guinea pigs eat sour cherries?
Yes, in the same small amount as sweet cherries, with the stone out. The Vet Desk says both are acceptable but most guinea pigs prefer sweet ones. Sour cherries are more acidic, so if your guinea pig gets sore or crusty lips after eating them, stop and choose a gentler fruit.
Can guinea pigs eat dried cherries?
No. Drying takes the water out and leaves the sugar packed into a small, sticky piece, and dried cherries often have added sugar too. Guinea Lynx advises avoiding treats and mixes that contain dried fruit. Stick to one fresh cherry instead.
Can guinea pigs eat cherry tomatoes?
Cherry tomatoes are a different plant, not a cherry. The ripe red fruit is safe in small amounts, but the PDSA warns that tomato leaves and vines are not. See our page on whether guinea pigs can eat tomatoes for amounts and how to serve them.
