Why Does My Hamster Have a Lump?

why does my hamster have a lump on its back

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 …

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