Forage First: Why Natural, Fibre-Rich Diets Keep Guinea Pigs & Rabbits Thriving

Published on 13 April 2026 at 14:53

When a rescue gets in touch and says, “We’re at capacity—what treats do you do?”, my answer is always the same: let’s talk forage first. Treats have their place, but long-fibre plants (hay, grasses, leaves, stems, flowers, and safe twigs) are the backbone of small-herbivore health. That’s the ethos behind Guinea Gourmet Treats (GGT)—rescue-rooted, science-backed, and absolutely obsessed with getting the basics right.

The non-negotiables (what the pros agree on)

  • Rabbits: roughly 85% hay/grass, 10% leafy greens, 5% pellets by weight. Unlimited good-quality feeding hay keeps teeth and guts working properly. Rabbit Welfare Association & Fund (RWAF)+1

  • Guinea pigs: hay/grass should make up 85–90% of the diet, with daily fresh greens and a modest portion of a plain, fortified pellet. PDSARSPCA

  • Vitamin C (guinea pigs only): they can’t make it themselves. Typical guidance is ~10 mg/kg/day maintenance and ~30 mg/kg/day in pregnancy (diet + veg do the heavy lifting). Merck Veterinary ManualMSD Veterinary Manual

  • Why all that fibre? High-fibre forage supports tooth wear and gut motility, reducing dental disease and gut stasis risk—two of the biggest welfare issues seen in practice. PDSA+1

Real-world pulse check: UK owner data show more rabbits now get the correct amount of hay/grass than in previous years (74% in 2024 vs 63% in 2022). We’re moving the needle—but there’s still work to do. PDSA


The science bit (in plain English)

  • Teeth: Rabbits and guinea pigs have ever-growing cheek teeth. Research in guinea pigs shows that the silica in grasses and bamboos measurably increases enamel wear—exactly what’s needed to balance constant growth. Translation: long, abrasive fibre is your friend. PubMedroyalsocietypublishing.org

  • Guts: Herbivores rely on cecotrophy (re-ingesting special “soft poos”) to recover vitamins, amino acids, and energy from fermented fibre. Diets heavy in sugar/starch or light on indigestible fibre upset this cycle; unlimited hay fixes the base. Professional guidance and rescue education agree. europeanpetfood.orgrabbit.orgVeterinary Practice

  • Outcomes we see in practice: More hay = larger, heavier faecal pellets and fewer uneaten cecotropes, both pointing to healthier gut function. Wiley Online LibraryBSAVA

What counts as “forage”?

Think plants first—fresh or dried:

Sensible caveats: introduce any new plant slowly, wash it, avoid roadside/treated areas, and if your pet is on medication, double-check plant interactions with your vet. PDSA

Where “treats” fit without derailing health

  • Pellets and bakes are supplements, not staples. Over-feeding pellets reduces hay intake and can trigger dental and gut trouble. Keep them small and purposeful. PDSA

  • Fruit is a tiny, occasional extra due to sugar—great for training, not for bowls. Rescue and professional resources echo this. rabbit.org

What GGT actually does (and why rescues like it)

I built GGT from rescue experience—everything is designed to make forage the hero, with treats that support (not replace) a natural diet:

  1. Seasonal Forage Mixes: curated blends of leaves, stems, flowers, and seed-heads for species-appropriate fibre length and variety. Rotated to mimic seasonal browsing. guineagourmettreats.co.uk

  2. Single-Ingredient Cuts: e.g., raspberry leaf, dandelion, rose petals—clean, identifiable plants for owners and rescues who like clarity. guineagourmettreats.co.uk

  3. Sticks & Branches: hazel, apple, linden, willow where appropriate—washed, trimmed, and dried for safe gnawing and natural behaviours. medirabbit.com

  4. Functional Bakes (grain-sensible, small): used as a tool—for bonding, meds, recall—without crowding out hay. (We’re upfront about sugar/starch and portion sizes.) guineagourmettreats.co.uk

  5. Rescue Donation Scheme: supporters add donations at checkout; I cover the postage when boxes hit value so rescues receive ready-to-use forage/enrichment quickly. It’s built to reduce your feed burden, not add admin. guineagourmettreats.co.uk

Explore the range: https://www.guineagourmettreats.co.uk(full product details & feeding notes on each listing).

Why rescues and owners back forage-first

  • Rescue/charity guidance (RWAF, PDSA, Blue Cross, HRS) consistently puts hay + greens at the core and warns against muesli/over-pelleting. That’s exactly how our mixes are built and how we advise customers daily. Rabbit Welfare Association & Fund (RWAF)+1PDSABlue Crossrabbit.org

  • Owner data (PDSA PAW 2024) show education is working—more rabbits receiving the right hay/grass amounts—so supply kits that make good habits easy help real homes, not just ideal ones. PDSA

  • Clinical & research reinforce the basics: fibre drives gut health and tooth wear; hay-rich diets produce healthier outputs (yes, we look at poo because it tells the truth). Wiley Online LibraryPDSAPubMed

Quick start: what I recommend to a full-capacity rescue

Final word (my straight-talking bit)

If it doesn’t increase hay and long-fibre intake, it’s not improving health—it’s window dressing. That’s why GGT leads with forage and uses treats intentionally. It’s better welfare, better teeth, better tums—and frankly, fewer vet bills and heartbreak. PDSA+1

If you’re a rescue (like Avalon) and want ready-to-use forage kits, stick bundles, and rotation-friendly singles, or you want to join the Donation Scheme, drop me a message and we’ll set you up.

Handy references (a few of the big ones behind this post)

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