
- 29 March 2022
- guinea pigs
Our hay keeps guinea pigs active, curious, and healthy – just as nature intended.
Guinea pigs need hay every single day to stay healthy and happy. In fact, 85–90% of a guinea pig’s diet should be high-quality hay.
That’s why our homegrown Timothy hay for guinea pigs is carefully grown, cut, and dust-extracted to provide the perfect balance of fibre, nutrition, and natural flavour.
Unlike pellets and treats, hay isn’t optional – it’s the foundation of a guinea pig’s diet. Feeding your guinea pigs a constant supply of fresh hay helps to:
Timothy hay is widely recommended by vets as the best hay for guinea pigs because it is:
Packed with natural goodness, our Timothy hay for guinea pigs is loved by pets and trusted by owners across the UK.
Find out moreAt Newhay, we’re proud to grow our hay on our Yorkshire farm.
That’s why small pets across the UK give Newhay hay the big paws up.
Guinea pigs need hay for healthy digestion and to naturally wear down their continuously growing teeth.
Guinea pigs should have unlimited access to fresh hay—it's the most important part of their diet.
Yes. Timothy Hay is vet-recommended for guinea pigs and ideal for daily feeding due to its high fibre and low calcium content.
Yes, as long as the flavours are natural and pet-safe—like the apple, carrot, and dandelion blends we offer.
Second cut is usually preferred—it's soft enough to eat easily but still has enough fibre for digestive and dental health.
Keep it in a cool, dry place in a breathable container like a cardboard box or cloth
bag—avoid sealed plastic.
Yes. While alfalfa can be fed to very young guinea pigs, most can safely transition
to Timothy Hay early for long-term health.
Leafy greens like romaine lettuce, kale, parsley, and bell peppers are great choices. Feed fresh veggies daily in small amounts alongside unlimited hay.
Guinea pigs can eat Timothy Hay, fresh vegetables, hay-based pellets, and small amounts of fruit as a treat. Avoid sugary, processed, or high-calcium foods.
Give your guinea pigs the nutrition they deserve with Newhay’s Timothy hay – fresh, natural, and packed with fibre.
Need more advice? We have lots of useful information to help you take the best care of your guinea pig.
Explore our Pet care blog for facts and guides on how to care for your small pets.