Can Hamsters Eat Themselves to Death?

Hamsters are little rodents that make excellent pets. They are kind, adorable, and full of boundless energy. They require little attention and are wonderful company, so many people choose to keep them as pets in their homes. To safeguard the safety of the hamster and other pets, you must be aware of potential threats, such as captive hamsters eating one other.

Is your hamster a voracious eater? Can your hamster eat itself to death?

hamster eating itself to death

Hamsters are adorable creatures, but usually, they do not eat themselves to death. But, their metabolic requirements are still significantly higher. So, they eat voraciously. Consequently, hamsters consume 10% of their body weight in food daily. Your animal will have a better chance of living a long and healthy life if you provide it with nutritionally sound and well-balanced food. Most of the food you provide for your hamster should come from grains and other sources of fundamental carbohydrates. Additionally, you should ensure that your pet always has access to clean water.

According to specialists, limiting the amount of fatty and sugary foods given to hamsters is advised. While your pet may like cupcake crumbs and potato chips, they may cause him to overeat, shortening his lifetime.

Why Did Our Hamster Die?

Due to their tiny size, relative ease of care, and widespread availability, hamsters are one of the most famous little pets in many countries and a popular “starting” pet for younger children.

Even the very short lifetime of hamsters can entice parents who want to purchase a pet for their child but don’t want to be trapped with it when their child moves out of the house. This is because hamsters can live for as little as two years. Sadly, many hamsters will ultimately die abruptly or “for no apparent cause.” 

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Can Hamsters Eat Themselves to Death?

Hamsters are solitary creatures known to fight each other when brought together once they have grown sexually mature. The fighting can cause minor injuries to the hamsters who are involved.

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If they are under a lot of pressure or crammed into too tiny of an enclosure, female hamsters, in particular, are more likely to kill and consume their fellow cagemates.

hamster cannibal

Because of this, you mustn’t keep two adult male hamsters or two adult female hamsters together in the same cage since this reduces the likelihood of eating.

Why Are My Dwarf Hamsters Eating Each Other?

 Cannibalism in dwarf hamsters and cannibalism in Robo hamsters has their roots in the same two fundamental factors: territory and food. All of these factors lead to one thing, and that is survival, which causes hamsters to feel threatened by their species if there is competition for territory or food.

When hamsters perceive that more of the others are becoming a threat to their ability to get food and territory, they begin to fight with one another and, ultimately, kill and consume one another as a way of having control and keeping the threat of competition in check.

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hamster eating to death

Why Do Hamster Babies Eat Each Other?

Even as young animals, hamsters demonstrate a strong sense of territoriality. Even though they prefer to be alone, newborn hamsters have been known to attack and kill other baby hamsters. However, this behavior is only observed in situations where there is severe competition for food and territory.

Other than that, newborn hamsters related to or raised together from birth are allowed to cohabitate.

What Are the Most Common Hamster Death Causes?

Most hamsters’ prevalent causes of death are connected to their health or the environment in which they live.

Some illnesses can be treated, and others that may be avoided affect hamsters. If you have a hamster, you should train yourself on the most prevalent diseases and ailments that affect hamsters to prevent the unexpected passing of your pet.

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The following are the most typical factors that lead to a hamster’s demise:

Wet Tail

The bacterial illness known as “wet tail,” also known as proliferative ileitis, is responsible for severe diarrhea and death in the worst cases. Small intestinal inflammation causes watery feces, dehydration, inappetence, and weight loss.

Antibiotics are a potential treatment for this sickness; nevertheless, a veterinarian should be the one to provide treatment.

Your hamster will also benefit from supplemental nutrition, aiding in healing. It’s highly infectious; therefore, the ill hamster should be isolated.

Old Age

Most new hamster owners are astonished when their hamster dies after 2 or 3 years.

Old hamsters will exhibit altered activity and behavior. They will probably appear listless, and in addition, they will eat much less than they did before. If your elderly hamster displays any of these symptoms, it is most likely in its latter stages of life.

The only thing we can do for our elderly hamsters as they near death is to ensure they do not suffer and are comfortable until their final breath.


Hamsters are not particularly adept at dealing with stressful situations. Stress and discomfort can be caused by excessive noise, changes in their surroundings, a dirty environment, and variations in their normal habits.

When they are in a state that causes them significant worry and pain, their immune system will be suppressed, and they will be at risk of contracting a number of different diseases and infections.

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Hamsters have brittle bones and overall delicate body composition. If they fall or be handled harshly by another person, they may quickly get injuries.

They risk getting hurt even when they’re just playing in their enclosure. Minor wounds, such as scratches and cuts that are just skin deep, are straightforward to heal at home.

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If your hamster has broken limbs, serious wounds, or a broken spine, transport it to the nearest clinic.


The inflammation of the lungs that results from an infection can lead to the development of pneumonitis. Hamsters have a high death rate due to this respiratory ailment.

The discharge of pus from the nose and eyes, trouble breathing, drowsiness, and loss of appetite are some of the indicators that your hamster may have pneumonia.

In most circumstances, medications prescribed by a veterinarian will be adequate to treat minor incidents of pneumonia.

Dirty Cage

Hamsters are exceptionally hygienic for being such a little animals. Most of them have a distinct separation between the place where they sleep and the place where they relieve themselves. But if you don’t clean your little furry friend’s cage often, they won’t know where to sleep or go to the bathroom.

Chemicals From Cage Cleaning

A hamster cage and all its toys, bowls, and bottles should be cleaned at least once a week, occasionally twice. However, the supplies you use to maintain your hamster’s cage may pose a health risk to your pet.

It is recommended that non-toxic soap and warm water be used to keep the Hamster quarters clean. When left in the cage, chemicals like bleach or disinfectants might be hazardous to the animal’s health.

Is It Natural for Hamsters to Eat One Another?

Hamsters may look adorable, but they are cannibals that will eat each other to ensure their survival. A natural impulse in hamsters drives this predatory behavior. If you own two hamsters and one passes away, the other will consume the deceased animal. If you just have one hamster and enough money to buy another, it will likely consume it.