Why Is My Hamster Losing Hair? Causes, Bald Spots & When to See a Vet

Hamster with a visible bald spot from hair loss

If you’ve noticed bald spots, thinning fur, or unusual shedding on your hamster, it’s natural to be concerned. While some hair loss is normal during seasonal shedding or aging, sudden bald patches, irritated skin, or excessive scratching can signal an underlying health problem. In this guide, you’ll learn the most common causes of hamster hair …

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