<h1>Premium High-Fibre Hay for Healthy, Happy Guinea Pigs</h1>
Shop by Pet

Premium High-Fibre Hay for Healthy, Happy Guinea Pigs

Our hay keeps guinea pigs active, curious, and healthy – just as nature intended.

Why Hay is Essential for Guinea Pigs

Hay isn’t just bedding; it’s the foundation of your guinea pig’s diet.

  • Supports digestive health
  • Promotes natural tooth wear
  • Prevents overgrown teeth
  • Encourages natural foraging behaviour
  • Provides essential fibre

Guinea pigs should eat a diet made up of 80–90% hay, alongside fresh vegetables and fortified pellets.

    Choosing the Best Hay for Guinea Pigs

    Timothy Hay for Guinea Pigs

    Timothy hay is widely recommended by vets as the best hay for guinea pigs because it is:

    • High in fibre – keeps digestion moving smoothly
    • Low in calcium and sugar – reduces risk of bladder stones and obesity
    • Long-stemmed – encourages natural chewing, supports dental health
    • Fresh, green and aromatic – guinea pigs find it tasty and irresistible

    Packed with natural goodness, our Timothy hay for guinea pigs is loved by pets and trusted by owners across the UK.

    Shop Hay for Guinea Pigs

    Meadow Hay for Guinea Pigs

    Meadow Hay offers a natural mix of grasses and textures, encouraging enrichment and variety.

    • Mixed grasses & natural variety
    • Softer strands for selective eaters
    • Great for enrichment
    • Seasonal variation

    Many owners like to mix Meadow Hay with Timothy Hay for added interest.

    Meadow Hay for Guinea Pigs

    How Much Hay Should a Guinea Pig Eat?

    Guinea pigs should have unlimited access to fresh hay at all times.
    A simple rule:
    • Provide a pile at least the size of your guinea pig’s body daily
    • Top up morning and evening
    • Remove soiled hay and replace with fresh
    Hay should never run out.

      What Makes Our Guinea Pig Hay Different?

      At Newhay, we’re proud to grow our hay on our Yorkshire farm. We focus on quality from field to box.

      • Bale within 48 hours of cutting to lock in natural nutrition
      • Carefully dry and dust-extract every bale for purity
      • Pack our hay to deliver premium quality in every bite
      • No artificial additives

      That’s why small pets across the UK give Newhay hay the big paws up.

        Guinea Pigs Hay FAQs

        Can I use hay for guinea pig bedding?

        Hay can be placed in sleeping areas, but it should not replace proper bedding materials. Guinea pigs need absorbent bedding such as paper-based or fleece liners to keep their enclosure dry and hygienic. Hay should primarily be provided as food, and any soiled hay should be removed daily to maintain a clean living environment.

        Can guinea pigs eat Meadow Hay?

        Yes, guinea pigs can safely eat Meadow Hay. However, because it can vary in texture and nutritional balance, many owners use Meadow Hay alongside Timothy Hay rather than as the sole source of hay.

        Can you give guinea pigs straw?

        Straw should not replace hay in a guinea pig’s diet. Straw is lower in fibre and much tougher, making it difficult to digest. While small amounts of straw can sometimes be used for bedding or extra warmth, it does not provide the essential nutrition guinea pigs need. Always provide unlimited access to fresh, high-quality hay instead.

        What is the best hay for guinea pigs?

        The best hay for guinea pigs is Timothy Hay. It is high in fibre and supports healthy digestion and natural tooth wear. Meadow Hay can also be offered for variety, but Timothy Hay is generally recommended as the main staple.

        Is Timothy or Meadow Hay better for guinea pigs?

        Timothy Hay is ideal as a daily staple. Meadow Hay is great for variety and enrichment.

        Why do guinea pigs need Timothy Hay?

        Guinea pigs need hay for healthy digestion and to naturally wear down their continuously growing teeth.

        How much hay should a guinea pig eat per day?

        Guinea pigs should have unlimited access to fresh hay—it's the most important part of their diet.

        Is Timothy Hay safe for guinea pigs?

        Yes. Timothy Hay is vet-recommended for guinea pigs and ideal for daily feeding due to its high fibre and low calcium content.

        Can guinea pigs eat flavoured Timothy Hay?

        Yes, as long as the flavours are natural and pet-safe—like the apple, carrot, and dandelion blends we offer.

        What’s the best cut of Timothy Hay for guinea pigs?

        Second cut is usually preferred—it's soft enough to eat easily but still has enough fibre for digestive and dental health.

        Can baby guinea pigs eat Timothy Hay?

        Yes. While alfalfa can be fed to very young guinea pigs, most can safely transition
        to Timothy Hay early for long-term health.

        What types of vegetables are best for my guinea pig?

        Leafy greens like romaine lettuce, kale, parsley, and bell peppers are great choices. Feed fresh veggies daily in small amounts alongside unlimited hay.

        What foods can guinea pigs eat?

        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.

        How to store Guinea Pig Hay?
        • Store in a cool, dry place away from direct sunlight
        • Use breathable bags or boxes – avoid airtight plastic
        • Replace uneaten hay daily for maximum freshness

        Give your guinea pigs the nutrition they deserve with Newhay’s Timothy hay – fresh, natural, and packed with fibre.