Senior Skinny pig warmth & enrichment advice

Five-year-old Skinny pigs are genuinely senior animals, and because they have no fur they lose body heat much faster than a standard guinea pig — so warmth isn't a nice-to-have at this age, it's essential. Guinea pigs should always be kept in pairs or groups, which you're already doing brilliantly, and I'd flag that space is the most commonly underestimated factor — most cages sold for two guinea pigs simply aren't big enough, especially once you factor in enrichment items. Before I point you toward specific products: are you mainly looking for heating solutions, enrichment to keep them stimulated, or both? And are they housed indoors?

16°C at night is too cold for Skinny pigs — even fully-furred guinea pigs start to struggle below 18°C, and hairless breeds need it closer to 20–22°C to stay comfortable. For a senior pair that's already moving more slowly, sustained cold is genuinely hard on their joints and immune system. The product I'd go straight to for warmth is the Snugglesafe Microwave Heat Pad. It's a hard disc you microwave for a few minutes and it holds heat for up to 10 hours — no wires, no electrocution risk, no overheating danger. You pop it under a fleece or a snuggle sack so they can press against it or move away as they choose. For two seniors that's ideal because they can huddle around it together.

Good instinct — at five, you want enrichment that stimulates their brain and encourages gentle movement without putting strain on their joints. Foraging is the sweet spot. Scatter feeding their pellets rather than bowl-feeding is free and effective immediately. For a specific product, the Rosewood Boredom Breaker activity centre is well suited to older guinea pigs — it's low-profile, has multiple textures and hiding spots, and encourages nose-led exploration rather than climbing or jumping. Pair that with a snuggle tunnel (fleece ones from small animal brands like The Hay Experts work well) and they have somewhere warm to retreat to that also doubles as a play space.

Yes, a couple of things are worth adjusting. Senior guinea pigs are more prone to dental issues and digestive slowdowns, so unlimited Timothy hay remains the single most important part of their diet — it keeps their teeth worn correctly and their gut moving. If you're using a standard adult pellet, switch to a senior-specific formula if you can find one, or simply reduce pellets slightly and increase hay. Vitamin C is non-negotiable for all guinea pigs since they can't synthesise it, and older animals can be less efficient at absorbing it — a few slices of red pepper daily is the most bioavailable source, better than most supplements. If they're losing weight or eating less, that's a vet visit — dental spurs are common in older guinea pigs and easy to miss.

Fleece is significantly better for Skinny pigs, and even more so for seniors. Wood shavings can irritate bare skin, and the dust — even in low-dust varieties — can affect their respiratory tract over time. Fleece is soft on their skin, retains warmth better, and is cheaper long-term since you wash and reuse it. The main thing is to use an absorbent layer underneath — U-Haul furniture pads or puppy training pads work well — and wash the fleece every two to three days to prevent ammonia build-up. For two seniors sleeping close together around a heat pad, a fleece setup will make a real difference to their comfort.