Why Do Hamsters Die So Quickly

One of the most enjoyable experiences is having a pet at home. They are lovely, charming, and will adore you no matter what.

People used dogs or cats as pets, but now we notice an increasing interest in hamsters, rabbits, and guinea pigs. They are excellent pets for children and are simple to bond with.

A hamster is the best pet to have. The small furry companion is very pleasant, friendly, and docile by nature.

However, one of the disadvantages of keeping a hamster as a pet is that they have a short lifespan, usually between two and three years. Hamsters are adorable, but they are very vulnerable, leading to their death.

So, let’s look at some hamster facts to figure out why they died so suddenly.

Why Do Hamsters Die So Quickly?

Hamsters have a short lifespan of only 2-3 years. If not properly cared for, hamsters are vulnerable to various illnesses.

Apart from age, hamsters are susceptible to various illnesses that might lead to death. It’s why hamsters die so quickly and without notice.

What is the Average Lifespan of Hamsters?

Hamsters are small, friendly, and relatively easy to care for. When compared to other pets, they usually have a relatively short lifespan.

A hamster’s lifespan is typically 2 to 3 years. However, if they are properly cared for and have all of their need met, they can survive for many years.

What Are The Reasons why Hamsters Die So Quickly?

Saying farewell to a pet is the most difficult aspect of having one. Hamsters, one of the best pets, have a short lifespan, which might be a problem.

Even if the hamsters’ criteria are simple, it is critical to meet them. It is crucial to provide them with nutritious food and sufficient care.

Why Do Hamsters Die So Quickly
Why Do Hamsters Die So Quickly

A hamster can die suddenly without showing any signs of sickness or damage; therefore, it should be noted that this is a typical occurrence that is frequently not due to the owner’s fault.

By the age of two years, hamsters are considered old, and the following are the 7 reasons why Hamsters die so quickly:

  • Heart diseases
  • Kidney Disease
  • Pneumonia
  • Diabetes
  • Cancer
  • Old age
  • Stress


Heart diseases

Whether young or older adults, Hamsters are susceptible to a variety of heart problems. Congestive heart failure, atrial thrombosis, and cardiomyopathic diseases are the most common.

Kidney Disease

According to some data, hamsters fed a high-protein diet are more likely to develop nephritis.

According to one study, hamsters on 12 percent protein diets had a similar body size to hamsters fed 18 percent and 24 percent protein diets but had a reduced incidence of nephritis.

Nephritis is a situation where kidney tissues become inflamed, making it difficult to filter waste from the blood


Pneumonia is another lung-related condition that can kill hamsters quickly. There’s a chance a hamster won’t develop any symptoms, so keep an eye out for any changes in their behavior.

The following are some of the bacteria connected to pneumonia: Pasteurella neurotropic, Diplococcus sp., Streptococcus sp., and Staphylococci sp.


Unlike the Chinese hamster, diabetes is uncommon or rare among hamsters, especially in inbred lineages. In general, “dwarf” hamster breeds are more prone to diabetes. It involves higher blood sugar levels than normal due to a lack of insulin synthesis (or poor insulin usage).

Increased thirst, drinking, peeing, weight loss, tiredness, and strong-smelling urine are all signs of diabetes in hamsters. A specific diet may help hamsters control diabetes and live longer lives.


Cancer is less common in hamsters, but it is more likely to go unnoticed, resulting in untimely death. It typically has something to do with their skin or digestive system.

Melanomas, or cancers of the skin, are common in hamsters, especially males.

The rate of neoplastic disease in Djungarian (winter white) hamsters is five times higher than in Syrian hamsters, with most tumors being integumental.

Old age

Most hamsters are not expected to live very long, with an average lifespan of 18 months and a maximum of three years.

If you acquired your hamster when it was an adult and didn’t know how old it was, There’s a chance it was towards the end of its natural lifespan.


Stress is a condition, not a disease, that shortens your hamster’s lifespan by weakening its immune systems and causing illness.

Remember that if your hamster is kept in colder temperatures, they may hibernate and appear to be dead.

Why Do Hamsters Die So Quickly
Why Do Hamsters Die So Quickly

Steps You Can Take To Improve The Health And Life Of Hamsters?

You can help hamsters live longer and healthier lives as a pet owner. Begin by providing them with a suitable home, toys, food, bedding, and ample time.

Make them feel at ease while keeping an eye on their vital signs. If you see anything unusual, call your veterinarian, and your hamster will enjoy a happy life.


Hamsters are adorable and amusing. Even if you aren’t interacting with them, seeing them play or run on wheels is awe-inspiring.

Because they are nocturnal, they are constantly occupied. However, hamsters have a relatively short lifespan, which might discourage some pet owners.

As a result, getting a hamster as a pet is a very short-term commitment. You improve your hamster’s life and avoid an unexpected death, make sure to provide him with everything he needs, including food, time, safety, and sanitation.”

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