Disorders and Diseases of Hamsters
Learn about the veterinary topic of Disorders and Diseases of Hamsters . Find specific details on this topic and related topics from the MSD Vet Manual.
Kidney failure or disease is the most common illness and is caused by accumulated proteins causing Amyloidosis. Kidney failure can also be caused by heat stroke and without proper treatment, it will lead your hamster to die. Sometimes no symptoms are shown when a kidney fails as hamsters can live with one functioning kidney.
Hamster Health Guide

Hamster health guide: wet tail, respiratory infections, skin & dental issues. Identify symptoms & know when to see a vet. See when to visit a vet.
Hamsters are small and fragile pets, so recognizing early signs of illness or injury is crucial for their survival. Common hamster illnesses include abscesses, respiratory infections, wet tail, and diarrhea, all requiring prompt veterinary attention. Proper care, including avoiding cedar bedding and monitoring diet, can prevent some illnesses and improve hamster health.
We list the 15 common hamster health issues that often limit their lives and rank the leading causes of death in hamsters at the vets.

Tyzzer disease , caused by the bacterium Clostridium piliforme, can have many of the same signs as proliferative ileitis. These include loss of appetite, dehydration, watery diarrhea, and sudden death. Hamsters contract this illness by eating feces that contain the bacteria. This illness is more common in hamsters that are young or stressed.
Hamster Ailments
This disease can be passed to other hamsters , rats, mice and gerbils. Other infectious causes - Diarrhoea in hamsters can rarely be caused by agents such as Salmonella and E.Coli. Salmonellosis may present as diarrhoea or as sub-clinical disease (general loss of condition), but is a zoonosis, meaning it can affect humans too.

HAMSTER DISEASES AND CONDITIONS REQUIRING VETERINARY CARE DISEASE PREVENTION Hamsters are affected by only a few naturally occurring diseases . However, they are susceptible to a host of diseases from other animals and even people. Teddy Bear and color varieties other than the golden hamster tend to be more sensitive to disease .
Hamster illnesses
Here are the most common hamster illnesses and conditions to keep an eye out for. Skin conditions Some conditions may be visible in your hamster . Issues with your hamster's skin may be subtle, or severe, depending on the cause. Here are some of the most common types of external conditions in hamsters .
Discover the 7 common hamster health problems with symptoms and care tips to keep your pet happy and healthy. Learn signs that need vet support.