Best Guinea Pig Cages UK 2026: 5 Compared
Guinea pigs need more space than most first-time owners expect. A pair cannot thrive in a hamster-sized cage - they need a wide flat floor to run, hay to burrow in, and room for two hideouts so neither pig is trapped. We compared five indoor cages available on Amazon UK that meet UK welfare guidance without taking over the whole room.
Key Takeaways
- Best overall for a pair: Savic Hamster Heaven 80 x 50 x 50cm - adapted layout works for a compact indoor setup when paired with daily floor time; for permanent housing size up to 120cm plus
- Best budget large base: Ferplast CRICETI 80 - 80cm budget base with deep tray suited to paper bedding
- Best upgrade path: BUCATSTATE Hamster Cage 3.0 - larger footprint and better ventilation for indoor pairs
- Best premium build: Savic Hamster Sky - 80 x 50cm wire top ideal for daily handling and air flow
- Best bedding to pair: Carefresh Paper Bedding 50L - dust free paper that controls odour between cleans
Suggested Reading: Guinea Pig Care Beginners Guide ยท Hamster vs Guinea Pig ยท Best Hamster Bedding UK 2026
Quick Picks
Savic Hamster Heaven
Ferplast CRICETI 80
BUCATSTATE 3.0
Savic Hamster Sky
Carefresh 50L
Quick Comparison
| Product | Size | Base depth | Best for |
|---|---|---|---|
| Savic Hamster Heaven | 80 x 50 x 50cm | Deep tray | Compact indoor pair with daily floor time |
| Ferplast CRICETI 80 | 80 x 50cm | Deep | Budget indoor base |
| BUCATSTATE 3.0 | Larger footprint | Deep | Upgrade for permanent housing |
| Savic Hamster Sky | 80 x 50 x 50cm | Standard tray | Premium wire top, easy handling |
| Carefresh 50L | 50L bag | 99% dust free | Odour control across all above |
In-Depth Reviews
1. Savic Hamster Heaven 80 x 50 x 50cm
80 x 50 x 50cm | wire top with deep plastic base | front and top access
This is sold as a hamster cage but the 80 x 50cm floor and deep tray suit a pair of guinea pigs as a compact indoor home when combined with daily floor time or a daytime run. The wire top gives airflow, the base holds paper bedding without scatter, and the large front door makes lifting guinea pigs out without chasing them simple. Purchaser reviews highlight build quality and how easy it is to clean compared to flat-pack wooden cages.
For permanent housing add a pen or join two bases - the RSPCA 120 x 60cm guidance is a minimum and piggies always use more. With this as the overnight base and a daytime run, an indoor pair stays active without bar chewing.
- Deep tray holds bedding well
- Good airflow, easy access doors
- Sturdy wire top, simple to clean
- 80cm needs a run or pen alongside for permanent pair housing
- Wire bars not chew-proof at edges
2. Ferplast CRICETI 80
80 x 47.5 x 34cm | coated wire and plastic base | includes accessories in some kits
The CRICETI 80 is the budget way to reach the same 80cm footprint without the premium price. The coated wire resists chewing, the base is deep enough for paper bedding, and several kits bundle a house and feeder so you can set up a pair the same day. Owner feedback notes it is lighter than Savic equivalents but still solid enough for daily handling.
Pair it with fleece liners or paper bedding and a larger daytime run for best welfare. It is tighter on height, so leave hay racks outside and keep hideouts low.
- Low entry price for 80cm size
- Deep enough base for paper bedding
- Often bundled with starter kit
- Lighter build than premium cages
- Needs extra run space for permanent pairs
3. BUCATSTATE Hamster Cage 3.0
Large footprint version | acrylic and wire hybrid | front open access
BUCATSTATE 3.0 pushes the footprint beyond 80cm and swaps part of the wire for clear panels so you see the pigs without peering through bars. That extra floor is the real win for guinea pigs - more room to zoom laps, separate hay and toilet zones, and two hideouts without crowding. Purchaser reviews rate the ventilation and how much less bedding scatters compared to open-top pens.
It is heavier and pricier than wire tops, but for owners who want one indoor cage that can house a pair permanently with less need for a separate run, the size justifies the cost.
- Larger floor than 80cm standard cages
- Clear panels for viewing
- Deep base, less bedding scatter
- Heavier to move for cleaning
- Higher price
4. Savic Hamster Sky 80 x 50 x 50cm
80 x 50 x 50cm | wire top | deep base | top and front doors
Savic Sky is the lighter premium wire-top alternative to Heaven, with the same 80 x 50cm floor and slightly easier top access for daily handling. The wire top promotes airflow which keeps hay fresh and reduces ammonia build up between cleans, and the base holds the depth piggies need for paper bedding. Owner feedback highlights how securely the doors latch.
Like all 80cm cages, it works best as part of a larger system with daytime run space, but as a core indoor base it is hard to fault on build and ease of cleaning.
- Strong airflow, drier cage
- Easy top and front access
- Durable coated wire
- Needs run alongside for full welfare space
- Scatter needs a mat below if placed on carpet
5. Carefresh 99% Dust-Free Natural Paper Bedding (50L)
50L bag | natural paper | 99% dust free
Carefresh is paper bedding rather than a cage, but it is the fifth pick because bedding decides whether a guinea pig cage stays sweet or smells by day three. This 99% dust free paper holds shape for nesting, absorbs well, and produces far less airborne dust than wood shavings - useful for piggies that sit nose-down in the base all day. One 50L bag lines an 80cm base deeply with spare for top ups.
- Very low dust
- Absorbent and soft for feet
- Works across hamster and guinea pig cages
- Bulk bag needs storage
- Higher price per litre than shavings
How to Choose a Guinea Pig Cage
Floor beats height
Guinea pigs do not climb. Height, shelves and lofts look impressive but add little compared to flat floor. Spend budget on the longest base you can fit - 120 x 60cm is the commonly quoted minimum for a pair and 150 x 60cm or a joined pen is better. Deep trays matter because they hold bedding and hay without spilling across the room every time piggies popcorn.
Welfare signals to watch
Bar chewing, constant hiding, or pigs sitting in one corner often signal the cage is too tight or too exposed. Larger floors, two exits from hideouts so no pig is trapped, and hay available around the clock reduce stress fast. Clean little and often - spot daily, full change weekly - because ammonia builds quicker in small cages with two animals.
Run or pen alongside
If your overnight base is 80cm, plan for a daytime run or a C&C style pen that adds the extra 40 to 70cm of length piggies use to run. A daytime grass run in summer is enrichment, not just exercise, and keeps nails and digestion healthier. Bring them in at dusk - guinea pigs chill quickly outdoors at night.
Frequently Asked Questions
Final Verdict
The best everyday setup for most UK homes is a solid 80cm base with a daytime run to reach the 120cm plus welfare guidance, topped with dust free paper bedding. The Savic Hamster Heaven or the premium Savic Sky give you that sturdy indoor core, the budget Ferplast CRICETI 80 keeps cost down, and the BUCATSTATE 3.0 is the pick if you want one larger footprint to reduce how much extra run you need. Line any of them with Carefresh 50L, add two hideouts and unlimited hay, and a pair of guinea pigs has the flat space and comfort they actually use every day.
Nina writes about small pets and birds for WhoPets, with a focus on proper care standards for often-overlooked pets.
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Last reviewed: 21 August 2026 ยท Evidence-based content ยท Contains affiliate links