Why do hamsters need a deep layer of bedding?

To dig and burrow, which is natural for them.

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  1. To dig and burrow ✔
  2. To sharpen teeth
  3. To store water

Why: Wild hamsters live underground. A deep layer of safe bedding lets a pet hamster dig, hide and build nests like it would in the wild.

Huh, didn't know that: Merck says a hamster cage should be at least 6 inches high, and 8 inches or more allows deeper bedding.

The dad joke
Why did the hamster bring a shovel? He was going deep bedding diving.
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References

Answer: To dig and burrow. Wild hamsters live underground. A deep layer of safe bedding lets a pet hamster dig, hide and build nests like it would in the wild.

  1. Merck Veterinary Manual: Providing a Home for a Hamster www.merckvetmanual.com/all-other-pets/hamsters/providing-a-home-for-a-hamster
    A hamster needs a safe home with a solid floor, deep bedding, and nesting material.
    Checked 2026-10-11.
  2. Merck Veterinary Manual: Description and Physical Characteristics of Hamsters www.merckvetmanual.com/all-other-pets/hamsters/description-and-physical-characteristics-of-hamsters
    In the wild, hamsters live underground, where they sleep, store food, and build nests.
    Checked 2026-10-11.

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