Can Hamsters Eat Walnuts? (Risks of Walnuts)

Hamsters are omnivores, which means that they can eat a wide range of foods, including vegetables, fruit, seeds, and nuts. However, to keep their diet balanced, you must also include various other meals that they desire.

Can Hamsters Eat Walnuts?

Yes, hamsters can eat walnuts in moderation as part of a healthy and balanced diet. They can eat walnuts due to their sharp incisors, which help them crack open the hard outer shell. The hamsters love eating walnuts, so it’s better for you to serve them walnuts.

Walnuts are a fatty food, so they should be given to them as a treat. But walnuts are high in calcium, phosphorus, Vitamin A, and other nutrients that are good for your small pet.

However, walnuts are also beneficial to hamsters during pregnancy and infancy due to their high protein content.

Do Hamsters Like Walnuts?

Yes, hamsters adore walnuts. Walnuts are high in protein, fiber, and omega-3 fatty acids and are beneficial to these tiny rodents. Walnuts also aid in the maintenance of a hamster’s teeth.

Hamsters can eat both the meat and shell of a walnut. On the other hand, the shell might be a choking risk, so be sure your hamster doesn’t eat too many of them. If you’re worried about your hamster choking on the shell, offer them shelled walnuts or chop the nuts into smaller pieces.

Is It Safe To Feed Walnuts To Hamsters:

It is perfectly safe to feed your hamster walnuts as long as you do so in moderation. However, you may avoid giving them too many walnuts as they are high in fat and calories. Stick to feeding them a few nuts per week as a treat.

Can Hamsters Eat Walnuts? Walnuts are an excellent source of nutrition for hamsters and offer many health benefits. However, like all foods, they should be given as part of a balanced diet. If you have any concerns about feeding walnuts to your hamster, please consult your veterinarian.

Nutritional Values Of Walnuts

The USDA provides the following nutrition information for one ounce (28g) or approximately seven walnuts or 14 halves.

  • Calories: 183
  • Fat: 18g
  • Sodium: 0.6mg
  • Carbohydrates: 3.8g
  • Fiber: 1.9g
  • Sugars: 0.7g
  • Protein: 4.3g


The number of carbohydrates in a single serving of walnuts is only 3.8 grams. 


Most of the calories in walnuts comes from fats. Eating a single serving of nuts provides you with 18 grams of fat.


A single serving provides you with 4 grams of protein.

Vitamins and Minerals

Walnuts are a wonderful source of manganese and copper, with half your daily needs. The nuts also provide small amounts of iron, calcium, zinc, potassium, and selenium.

What Are The Health Benefits Of Walnuts To Hamsters?

Walnuts are high in protein, fiber, and antioxidants, all of which are beneficial to hamsters.

Protein is essential for hamsters as it aids in tissue development and repair. Fiber keeps their digestive system healthy and can also aid in cholesterol reduction. Antioxidants help to prevent cell damage and disease by protecting cells from harm.

Walnuts are a good source of several nutrients, including magnesium, which aids in bone growth and maintenance.

They provide omega-3 fatty acids, which are beneficial in promoting heart health and preventing disease. Furthermore, the magnesium found in walnuts can assist in maintaining healthy bones and avoiding injuries.

In general, walnuts are an excellent addition to a hamster’s diet. They’re high in nutrients that may help your hamster live a long and healthy life.

Risks In Feeding Walnuts To Hamsters

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While there are several health benefits associated with feeding walnuts to hamsters, some risks are also.

The biggest risk is that walnuts are high in fat and calories. If fed in excess, they can lead to obesity and other health problems.

Another risk is that the hard outer shell of the walnut can pose a choking hazard. If your hamster swallows a large piece of the shell, it could get stuck in its throat and cause them to choke.

Some other possible risks include digestive issues and malnutrition.

Why I Should Feed Walnuts To My Hamster?

If you offer your hamster only a few walnuts, then feeding them walnut is beneficial. Walnuts are high in minerals such as calcium, phosphorous, manganese, magnesium, vitamin A and vitamin K.

Walnuts have far greater health benefits than risks for your hamster. Walnuts are an excellent source of protein, fiber, and antioxidants, all of which are essential for a healthy life.

Furthermore, the nutrients found in walnuts can help to promote heart health, bone growth, and disease prevention. Look no further than walnuts if you’re looking for a healthy treat for your hamster.

How Many Walnuts Should I Feed To My Hamster?

You should feed your hamster a few walnuts (equating to one or two) per week. Walnuts are high in fat and calories, so feeding them too many can lead to some health problems.

How Often Do You Feed Walnuts To Hamsters?

Because these foods are so rich in calories, hamsters can’t eat them very often. To put it another way, it should not be a regular component of their diet but rather a special event. 

The species determine the number of times you can offer your hamster walnuts. Some hamsters can eat these nuts more often than others.

Species Of Hamsters That Can Eat Walnuts?

There are many different species of hamsters, but the most common include the Syrian, Russian dwarf, Chinese, and Roborovski.

All of these species of hamsters can eat walnuts. Depending on their diet, you may feed them approx. one walnut once a week.

Types Of Walnuts That Hamsters Can Eat

Hamsters can eat walnuts. Certain walnuts may be harmful to hamsters, so it’s vital to know which ones are safe before providing them to your pet.

  • The most popular walnut is the English walnut, which is sold in shops. These are generally healthy for hamsters to consume, but you should limit them. Too much of any nut can make hamsters ill.
  • Hamsters won’t reject raw walnuts because they offer more minerals such as potassium, magnesium, manganese, Vitamin A, and K.
  • Black walnuts are one kind of walnut. These are less common, but they may be found in certain shops. Like a regular walnut, black walnuts can also be eaten by hamsters. They also have health advantages for your little pet. It aids in the maintenance of tissue cells and builds greater bones and teeth.

How To Serve Walnuts To Hamsters?

You should only offer your hamster a few walnuts per week as a treat. If you’re giving them walnuts for the first time, start with one or two and see how they react.

Walnuts can be given to hamsters whole, but it’s best to chop them up into smaller pieces. This will prevent your hamster from choking on the hard outer shell.

You can also add chopped walnuts to your hamster’s food bowl. This is a good way to give them the nutrients found in walnuts without overfeeding them.

If you’re concerned about your hamster choking on the hard outer shell, you can remove it before giving them the walnut. However, this isn’t necessary since hamsters can easily chew through the shell.

Safe Alternatives Of Walnuts For Hamsters

You can provide your hamster with a variety of healthy foods that taste great and would be good for them. You may offer the following delicious alternatives to your hamster:

  • Pecans
  • Peanuts
  • Hazelnuts
  • Sunflower seeds
  • Pistachios
  • Cashews
  • Pine nuts
  • Pumpkin seeds

All of these possible alternatives must not be salted, sweetened, or seasoned in any way.

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Conclusion – Can Hamsters Eat Walnuts?

So can hamsters eat walnuts; in fact, they enjoy them! Walnuts are a healthy snack for hamsters and provide many benefits. If you want to give your hamster a walnut treat, make sure the nut is unsalted and shelled.

Always supervise your hamster when she is eating any new food to ensure that she doesn’t choke on anything. And as always, consult with your veterinarian if you have any questions about what foods are safe for your hamster to eat.

Frequently Asked Questions

Can Hamsters Eat Walnuts Shells?

The walnut shells are hard and not chewable for your tiny hamster. Serve walnuts to your hamster without their hard shell to avoid any serious health risks.
The walnut shell will be a favorite plaything for your young hamsters. Only the inner portion of walnut is tasty to them, and they savor it to obtain the greatest health benefits from it.

Can Hamsters eat Salted Walnuts?

No, because salt is harmful to hamster health, and the additional salt in walnuts is safe for humans but not hamsters. Use unsalted walnuts rather than salted ones, and your hamster will more like it!

What if Your Hamster Doesn’t Like Walnuts?

If your hamster doesn’t like walnuts to eat, try giving them different nuts like almonds or pistachios instead. You might also give them dried fruit, such as raisins or apricots.
If your hamster isn’t interested in eating nuts or dried fruit, offer them fresh fruits like apples or bananas.

Can Hamsters Eat Hazelnuts?

Hazelnuts are not harmful to hamsters. Hazelnuts are high in protein, fiber, vitamin E, thiamin, magnesium, copper, manganese, omega-6s, omega-9s, and antioxidants, all of which are good for your hamster’s health.

Is honey safe for hamsters?

Honey has been linked to health problems in hamsters. A single spoonful of honey contains 64 calories and 17 grams of sugar for a hamster. If fed too much sugar, hamsters can become overweight and develop heart issues.

What food kills hamsters instantly?

Many fruit seeds, including those intended for consumption, include cyanide’s deadly poison traces. Despite the fact that we can eat them, these seeds frequently have enough to kill a hamster. Apple and cherry seeds are examples of this.

What can hamsters drink?

Hamsters should only consume water. Water is absolutely necessary for hamsters to survive and remain hydrated, and there’s no alternative. Whether you offer tap water or filtered bottled water depends on the quality of your tap water.

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