Why do hamsters bite their owners or Fight

Why do hamsters bite their owners or Fight

Why do hamsters bite their owners or Fight. Hamsters are solitary animals, meaning that they should live by themselves in their natural environment.

Why do hamsters bite their owners or Fight

1. Not Trained or Socialized

However, if you haven’t been trained or socialized to handle or care for a pet hamster, it can be very easy for the animal to end up getting its teeth stuck in something, and then, as a result, end up biting someone (or something) on the leg or arm.

The question of why does a hamster bite is most commonly asked by people who own hamsters, but may also be asked by children or other animals who come into contact with a hamster. The answer to the question is complicated, so to begin, let’s take a look at what happens when a hamster bites.

2. Frustration

Hamsters do not have complete chewing abilities, just like humans, so they will chew on objects that they find handy, like wood or other dry items.

When a hamster bites somebody, this type of action is usually caused by excitement or frustration, much in the same way as when dogs or cats let off hot dogs or cats in their cages.

When a hamster bites, the teeth (and sometimes the nail) can get caught in the victim’s skin, and this causes an “incision” in the skin. In many cases, the wound will be very small, but it can become large and irritated over time. If the wound is left untreated, it could lead to scarring or other types of tissue damage.

3. Your Hamster has Pain

The reason that a hamster bites is that it may have damaged tissue when it was nibbling on something else. It’s possible to minimize the chance of having any injuries by keeping the hamster’s cage and other playthings covered whenever it’s not playing.

The more area that the hamster has to chew on, the more likely it is to bite somebody, although there are some hamsters that do not play well with others. If you see signs of possible bite marks, it is a good idea to bring the hamster to the veterinarian as soon as possible.

4. Threatened

Hamsters usually bite when they feel threatened or anxious. When a hamster bites someone, the person can minimize the severity of the situation by gently pushing the hamster away, while reassuring the animal. Even if the hamster does not retreat, gentle pushing should make the animal stop and stand aside. Keep in mind that biting someone can cause serious injury, so never physically punish a hamster for biting.

5. Self Defense

Although most bites occur when the animal is threatening or defensive, they can also result from playing with another individual or being handled roughly.

Some people who handle hamsters think they are cute when they bite, but anyone who handles one of these critters knows that each bite can result in tissue damage and, in extreme cases, scarring. In addition, bites often occur when the hamster is frightened. Either way, it is important to treat every bite carefully.

Why do hamsters bite their owners or Fight

What to do when a hamster bites you and there is blood

If the bite does result in injury, your medical doctor will want to perform tests to determine if there is any type of tissue damage. If the tissue damage is limited to the skin, you will need to wait a few days before you can be free of the bite.

The bite could cause permanent tissue damage, which would require surgery. However, since most bites do not result in major injury, you may just have to deal with the marks (and possibly the stitches) for a few days. In general, you will need to keep your teeth and gum lines clean, as well as apply a special mouthwash to keep bacteria from forming around the wound.

Why do hamsters bite their owners or Fight

Train you hamster not to bite you

Some people wonder why hamsters bite at all, since they rarely bite into anything. While it is true that hamsters do not typically injure humans, they are still capable of causing serious injury with their teeth, nails and bites.

In fact, some people believe that bites from hamsters are an acceptable form of interaction between the hamster and the human family. To prevent serious injury, it is important to train your hamster to not bite and to learn how to handle your hamsters.

In cases where the hamster causes serious harm, including death, it is necessary to euthanize the hamster. This is usually done by a veterinarian, although you may try to suffocate the hamster in your own home in a similar fashion.

Either way, euthanasia is often a difficult choice for a hamster owner. You should consider consulting with a veterinarian before proceeding with this process.

Best Thing To Do

The best thing you can do is understand your hamster’s behavior better by continuing to train it to come to you. You can wear gloves if you’ve become intimidated. But don’t just stop trying.

Give yourself a little time and try again. Wait till your hamster is well fed, active, and curious. Again try teaching your hamster to come to you.

Why do hamsters bite their owners or Fight

How To Prevent a Hamster Fighting with other Hamsters

What do you do to stop a hamster fight? And more importantly, what do you need to do to prevent more of these fights?

Break The Fight

Unfortunately you can’t spray them with water like with dogs. But don’t stick your hand in either, you’ll get bitten!

You need to quickly use something such as a notebook to section the cage to separate the hamsters. A fight can quickly lead to serious wounds or even death. Keep the hamsters away from each other.

Address The Wounds

Quickly check the hamsters for wounds. First wear thick gloves. Both hamsters are aggressive and may bite you out of fear. Bring to a veterinarian if they’re hurt.

Why do hamsters bite their owners or Fight

What Causes A hamster to Fight?

To prevent a fight from happening again, figure out what caused it:

  • Hamsters should not be mixed in the same play area with other rodents. It doesn’t matter if they’re fed or usually really nice. Rodents will act on instinct and will kill other species.
  • Also, don’t mix hamster species. Different hamster breeds can still fight to the death if they are placed in the same cage. A possible exception is the Campbells and Winter Whites.
  • If a cage is small, hamsters will fight for territory. It’s better to have two cages or one large cage.
  • Usually, females kept together are more likely to fight than to males kept together.
  • If a hamster is pregnant, she will become extremely aggressive to male hamsters in particular. They need to be separated.


As you can see, most hamster fights start by fighting for territory or protecting oneself. In general, Chinese and Syrian hamsters like to have the cage to themselves. The other hamsters are more tolerant. See if you can change the caging arrangements. Hope this helps!


Sometimes, your hamster may just be very irritable at the time. You want to understand why they were irritated. What can be done? If you need help identifying the reasons,

We will be happy to hear your thoughts

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