16/07/2025
Today is Guinea Pig Appreciation Day, and we’re celebrating their care by talking about teeth.
Did you know guinea pigs have 20 constantly growing teeth?
To help keep them in tip-top shape with plenty of dental exercise, it is important that the majority of a guinea pig’s diet is good-quality hay or grass so they can spend many hours a day chewing.
Diets too high in pellets can make a guinea pig feel full quicker, which means they spend a lot less time eating - think how quickly a bowl of pellets or leafy greens disappears versus a pile of hay.
It can be challenging for owners to see guinea pig cheek teeth, so veterinary dental examinations are an important part of health checks.
A dental check involves:
🐾Gently massaging the upper and lower jaw for any lumps, bumps, or swellings
🐾Checking that the jaw has normal side-to-side motion, essential for healthy chewing
🐾Parting the lips to see the incisor teeth
🐾 Using an otoscope, with a light and magnifying lens, to look at the 16 cheek teeth at the back of the mouth.
We recommend health checks every 6 months for our furry friends; please contact our Practice to book an appointment. As Juniper shows, guinea pigs often enjoy dental checks - or face massages, as we like to call them.
We’d love to see photos of your own guinea pigs in the comments below!