Yes, guinea pigs can eat raspberries as a treat. One or two fresh raspberries per guinea pig, once or twice a week, is plenty. The Vet Desk says not to give them every day. Raspberries are one of the better fruits to choose: lower in sugar than most, with a fair amount of vitamin C. Skip jam, yoghurt and dried berries.
| Safe? | Yes, as a treat |
| How much | 1 or 2 raspberries per guinea pig |
| How often | Once or twice a week |
| Best served | Fresh, rinsed gently, whole |
| Watch out for | Spoiled berries, soft droppings, red-stained chins |
Are raspberries good for guinea pigs?
Yes, in small amounts, and they are one of the better fruit picks. Worked out from the Guinea Lynx food chart, raspberries have about 4.5 g of sugar per 100 g (3.5 oz) and about 26 mg of vitamin C. That is under a third of the sugar in grapes, with more than twice the vitamin C. The Vet Desk calls raspberries moderately low in sugar for a fruit.
They are still fruit, though. The PDSA says fruit should be given in very small amounts because it is high in sugar, and VCA warns that too much fruit can upset the gut bacteria and cause serious diarrhoea. The Vet Desk adds that soft fruit does nothing for a guinea pig's ever-growing teeth and that a lot at once can cause loose droppings.
How many raspberries can a guinea pig eat?
One or two raspberries per guinea pig, once or twice a week. The Vet Desk gives the frequency and suggests rotating different fruits through the week, but no exact count. Our count comes from its nutrition figure: 10 raspberries weigh about 19 g (0.7 oz) and hold about 5 mg of vitamin C, so one or two berries are a sensible treat-sized share for an animal that small. Don't add other fruit on raspberry days. Unlimited hay and about a cup of veg a day stay the base, as our guinea pig diet guide explains.
How to prepare raspberries
- Pick firm, bright berries. Throw out any that are mushy, leaking or gone off. Raspberries spoil fast.
- Rinse gently. Use a sieve under cold running water, then let them drain.
- Serve whole. A raspberry is already guinea-pig sized. Pull off any stalk or leaf.
- Tidy up. The Vet Desk says to remove uneaten fruit within 4 hours.
Red chins and paws after raspberry day are just juice, not blood. A quick wipe with a damp cloth sorts it out.
Fresh, frozen, leaves and other forms
- Fresh red or golden raspberries: yes.
- Frozen: yes, fully thawed.
- Leaves and canes: we'd leave them out.
- Dried or freeze-dried raspberries: no.
- Jam, yoghurt, sorbet, sweets: no.
Who should skip raspberries?
Guinea pigs that are overweight, have loose droppings or a sensitive stomach, and babies under about 3 to 4 months, the age the Vet Desk gives for starting fruit in its apples guide.
What to offer instead
For another berry, try strawberries, which have even more vitamin C, or blueberries. Grapes are safer in smaller amounts because of their sugar. See what can guinea pigs eat and our guinea pig care guide for the rest.
Raspberry questions
Can guinea pigs eat raspberries every day?
No. The Vet Desk says guinea pigs should not eat raspberries every day, and the PDSA says fruit should be given in very small amounts because of its sugar. Once or twice a week, rotated with other fruit, keeps them a treat. Daily vitamin C should come from veg such as bell pepper.
Can guinea pigs eat raspberry leaves?
None of the welfare or vet sources we use cover raspberry leaves or canes for guinea pigs, so we would not offer them. The canes are also prickly. Stick to the fruit, and use safe greens like romaine lettuce or coriander (cilantro) for leafy food.
Can guinea pigs eat frozen raspberries?
Yes, once fully thawed to room temperature and patted dry, in the same small amounts. Thawed raspberries are very soft and lose some vitamin C, but they are still a fine treat. Don't serve them hard and icy straight from the freezer.
Can guinea pigs eat raspberry jam, yoghurt or dried raspberries?
No. Jam is mostly added sugar, yoghurt is dairy, which Burgess calls particularly dangerous for guinea pigs, and dried berries pack the sugar into a tiny piece. The Vet Desk does not recommend candied or dried fruit for guinea pigs. Only fresh or thawed raspberries are suitable.
