Timothy Hay for Guinea Pigs: A Complete Guide

Timothy hay plays the exact same foundational role for guinea pigs as it does for rabbits — here’s what’s worth knowing specifically for guinea pigs.

Why guinea pigs need Timothy hay

It supports digestion and wears down their continuously-growing teeth, and should make up the majority of their diet alongside a guinea-pig-specific pellet and daily vitamin-C-rich veg.

Which cutting suits guinea pigs

Any of the three cuttings are suitable — 2nd cutting is a common everyday choice, though guinea pigs can be pickier eaters than rabbits, so it’s worth trying different cuttings if one isn’t being eaten well.

How much to feed

Unlimited, available at all times, refreshed daily.

General small-pet care information, not veterinary advice — if your pet has a specific health condition, is a picky eater, or you are changing their diet, it is worth checking with an exotic-animal-savvy vet for guidance tailored to them.

FAQs

Is Timothy hay enough on its own for guinea pigs?

No — hay is the foundation, but guinea pigs also need a guinea-pig-specific pellet and daily vitamin-C-rich fresh veg to cover their vitamin C needs.

My guinea pig is picky about hay — what helps?

Try a different cutting or a fresher batch — guinea pigs can be choosier about hay quality and texture than rabbits.

Shop the range

Browse our guinea pig hay range, or read the full Guinea Pig Care Guide.