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Home > Ask A Vet > Can Hamsters Eat Raisins? Our Vet Answers & Explains

Can Hamsters Eat Raisins? Our Vet Answers & Explains

Can Hamsters Eat Raisins

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Dr. Luqman Javed

Veterinarian, DVM

The information is current and up-to-date in accordance with the latest veterinarian research.

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From adding them atop your morning cereal to baking them in a delicious batch of homemade cinnamon raisin cookies, raisins are a popular and tasty snack. While humans can enjoy handfuls of these yummy dried grapes, are raisins safe for hamsters to consume? While hamsters love to munch on a variety of fruits and veggies, can they eat raisins? Are raisins safe for hamsters?

The short and simple answer is it is best to avoid feeding your hamster raisins, even though they are not considered toxic for them.

Here is everything you need to know about hamsters and raisins.


A Healthy Hamster Diet

Hamsters are omnivores, meaning that they can consume fruits, veggies, nuts, and meat. As a responsible hamster parent, you should be feeding your pet a balanced and species-appropriate diet.

The ideal diet for a hamster includes:

  • Hamster pellets (in a small amount)
  • Hay, such as timothy hay (usually fed in high amounts or without limit)
  • Small servings of safe fresh fruits, herbs, and vegetables
  • The occasional treat
  • Fresh drinking water

But what about raisins? Can raisins be included in your hamster’s diet?  Though raisins aren’t inherently toxic for hamsters, and noticing your hamster eating a raisin might not be cause for concern, it’s likely best to avoid feeding them altogether.

Golden Hamster on wooden chips
Image Credit: stock_shot, Shutterstock

Are Raisins Safe for Hamsters?

Raisins are not toxic for hamsters, and your hamster is not in immediate harm if they eat a raisin. However, their potential risks far outweigh their potential benefits, which makes them unappealing.

Benefits of Eating Raisins

The only potential benefit of raisins is that they are very nutritious, as they are dried out grapes that lack the water content of the fruit. Therefore, the sugar content of raisins is considerably higher than that of grapes (approximately four times as much). However, a high amount of sugar is not always nutritionally beneficial for pets.

Raisin Risks

In experimental circumstances on hamster ovary cells, the extracts of several dried fruits, including raisins, were shown to have adverse effects on the cells 1. It is important to note that these tests were not done on live hamsters but rather on cell cultures (in a lab). However, the results are indicative that raisins might be detrimental to a hamster’s health.

The amount a hamster would need to consume in order to see these results in a clinical setting might be significant, and in all likelihood, the other health risks associated with raisins would take precedence over this risk.

  • Fruits can lead to obesity if fed in excess.
  • Several of the naturally occurring sugars found in fruits can be detrimental to the health of a hamster 2.
  • Fruits often lack the fiber hamsters need in their diet. They also don’t have the protein and fat levels required in a hamster’s diet.
  • Hamsters are natural hoarders and may hide fruit in their burrows and dens. Though raisins have a longer shelf life than other fruits, they may nonetheless eventually spoil if not removed from your hamster’s enclosure.
  • Many fruits can cause cheek impaction issues in hamsters.
Image By: Pixabay

Raisin Alternatives for Hamsters

If you don’t wish to feed your hammy raisins, some good alternatives are:

  • Cherries
  • Papaya
  • Raspberries
  • Pear
  • Melon
  • Strawberries
  • Honeydew

Remember to only serve these fruits to your hamster as the occasional treat.



Though raisins are not immediately toxic for hamsters and likely not an immediate health hazard, it’s best if they are avoided.

Due to the experimental evidence of the potential of the risks for raisins and other dried foods, it is better to try offering your pet a safer alternative instead, such as a pear or cherry.

As always, if you are not sure about what your hamster needs in terms of their dietary requirements, it is best to consult your veterinarian for more information.

Featured Image Credit: Pixabay

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