Hamsters are small rodents that make excellent house pets. They’re popular for their size and appearance and are relatively low-maintenance. However, hamsters may encounter certain health issues in their 2 to 4 years life span, such as a lump. If you notice a lump on your hamster’s body, you surely want to know if it’s something to worry about.
Your hamster has a lump, likely because of sickness—the lump results from infections or tumors, which can either be benign or malignant. You can’t determine whether your hamster has an abscess or a tumor by simply eyeballing and palpating. Take your hamster to the vet as soon as you can.
A licensed veterinarian will have to perform a needle aspirate biopsy and submit it for pathology to determine the nature of the lump. Keep reading to learn more about it.