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SESK: Stuff Everyone Should Know · sesk.info/small-guinea-pig-overgrown-teeth

What can overgrown teeth cause in a guinea pig?

Trouble eating, drooling, and mouth pain.

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  1. Better eyesight
  2. Thicker fur
  3. Trouble eating ✔

Why: Guinea pig teeth grow all the time. Overgrown teeth get sharp edges that make chewing painful, so the guinea pig may eat less or stop eating.

Huh, didn't know that: A vet may need to clip or file overgrown teeth, sometimes every month.

The dad joke
Why did the guinea pig carry a tiny ruler? To check his tooth length.
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References

Answer: Trouble eating. Guinea pig teeth grow all the time. Overgrown teeth get sharp edges that make chewing painful, so the guinea pig may eat less or stop eating.

  1. Merck Veterinary Manual: Common Health Problems of Guinea Pigs www.merckvetmanual.com/all-other-pets/guinea-pigs/common-health-problems-of-guinea-pigs
    can cause tooth overgrowth, sharp tooth edges, pain while chewing, and difficulty eating
    Checked 2026-10-11.

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