Can hamsters eat mushrooms? Safe or Not?

Sunday, November 26th 2017. | Hamsters

Can hamsters eat mushrooms?” Every now and then, hamster owners find a burning question in the back of their mind. A question that makes their head spins despite how simple it may seem to others. While the average pet owners can easily find information on pet care, hamster owners do not share the same luxury. This is not to say that there is no source of information, however. They can find quite a few. But the conflicting information displayed on the web makes them even more confused.

Can hamsters eat mushrooms

Despite knowing the fact that vegetables and fruits are not off limit for them, hamster owners often learn as they go along. Who would have thought that sweet potatoes are harmful, but not when they are peeled? And who would have known that the highly nutritious vegetables and fruits can be dangerous when not thoroughly washed?

List of food items safe for hamsters

Your hamsters, like any other pets, are in need of a high quality and well-balanced diet. For pet owners looking for a simple yet highly nutritious food, the commercial compound pellet is a perfect choice. Rich in both minerals and essential nutrients, they are specifically created to meet your hamsters’ biological needs. Those looking for a more natural option may feed them a mixture of insect larvae, seeds, larger insects, and cereals.

Opting for an all-natural food items is not a difficult task for hamster owners. However it can be risky considering there is a number of foods that our hamsters should never eat. Peanuts, almonds, chocolate, garlic, onion, rhubarb, kidney beans, iceberg lettuce, and eggplants are among few food items that may pose dangers. Thus you would be wise to avoid them altogether.

But at one point, hamster owners are taken aback because food items they thought harmless are actually may be dangerous. Celery is among of a few of them. While they are not lethal, giving hamsters whole celery stalks can spell trouble. So with the “Can hamsters eat mushrooms?” question now, you try to tread lightly.

Mushrooms’ nutritional value

Trying to find the answer of whether or not mushrooms are good for your hamster can be quite overwhelming. The only sources you can find is forums of fellow hamster owners debating about the subject. The consensus shy away from giving their beloved pet mushrooms all together. But your inquiring mind cannot help but wonder the scientific reason to back it up.

The best way to find out is by looking at the nutritional value of the food item in question. A quick research for 100gram of mushroom will provide you with the following result:

  • Carbohydrates : 4.3gram
  • Protein : 2.5gram
  • Fat : 0.1gram
  • Calcium : 18mg
  • Phosphorus : 120mg
  • Potassium : 448mg
  • Zinc : 1.1mg
  • Sodium : 6mg
  • Panthotenic acid : 1.5mg


As you can see, mushrooms contain a high amount of acid and phosphorus. Two substances that may not end up well if consumed by your pet hamster. The hint of fat and calcium also makes it a worrying combination. With that being said, mushrooms may be too acidic and will make them sick. This means that the answer to your “Can hamsters eat mushrooms?” question is an expected no.