By Dr Duncan Houston
The most useful guinea pig toy may be a roomy cardboard hide or a fresh hay-filled tray. Guinea pigs need opportunities to forage, shelter, chew and move around comfortably, and an accessory is only worthwhile if it supports those behaviours safely.
These ten options give you a practical starting point. You do not need all ten, and your guinea pigs' response matters more than how entertaining an item looks to you.
Quick Answer
Choose guinea pig toys and accessories that allow easy hiding, foraging and movement at floor level. Start with roomy hides, tunnels and accessible hay, then add simple food activities and suitable chew materials. Avoid exercise wheels and enclosed exercise balls, and remove anything that traps, frightens or is being chewed into unsafe pieces. Keep normal hay, water and resting places available throughout play.
Get the essentials right before adding toys
A busy enclosure can still be a poor home if accessories take up all the usable floor space. Guinea pigs need room to walk and run, comfortable flooring and access to compatible guinea pig companions. Toys cannot replace companionship.
They also need shelter they can choose to enter. The RSPCA's guinea pig behaviour guidance recommends enough hiding places for all animals to hide at once. Keep familiar refuges available when introducing anything new.
Never make all their hay a puzzle reward. Unlimited feeding hay remains the foundation of the diet, alongside suitable daily vegetables and guinea pig pellets. Use portions from the usual food allowance for enrichment. PDSA's guinea pig care advice explains why constant hay access supports both teeth and digestion.
10 useful toys and accessories to consider
1. Roomy hides with two exits
A plain cardboard box with two large doorways can offer both shelter and an escape route. Remove tape, staples and plastic before use. Each guinea pig should fit fully inside and be able to turn without squeezing.
Place hides apart so one animal cannot control every entrance. PDSA recommends two openings in boxes and tunnels during introductions to prevent cornering; the same design is a useful precaution in shared play spaces.
2. Wide, stable floor tunnels
Choose a short tunnel with smooth openings, good ventilation and room for your largest guinea pig to move freely. Keep both ends clear. Check the actual internal dimensions, including any narrow joins, rather than relying on a “small pet” label.
Use a suitable cardboard or purpose-made tunnel at ground level. Remove it if damaged or being chewed into hazardous fragments. A toilet-roll tube is not a tunnel for an adult guinea pig.
3. A generous, easy-access hay station
A low-entry tray or open hay area lets guinea pigs eat, investigate and rest close to cover. Add clean feeding hay frequently and remove wet or soiled material.
If using a rack, inspect its openings and access: no head or limb should become caught, and eating should not require awkward stretching. Provide more than one access point if a companion blocks the hay.
4. Loosely folded paper forage parcels
Place hay and a little familiar food inside plain brown paper, then fold it loosely so the contents are easy to reach. Leave out string, ribbon, tape and decorative wrapping.
PDSA's homemade guinea pig activities include paper-and-hay parcels. Start with an open fold and watch the first use. Discard wet paper, and stop if a guinea pig persistently eats the wrapping instead of investigating the food.
5. Covered scatter-feeding areas
Spread a few pieces of the normal vegetable or pellet allowance across a clean area near hides. This encourages searching without adding an extra meal. Keep pieces accessible, and check each guinea pig gets a share.
A nervous animal may prefer food just outside a doorway to a trail crossing an exposed floor. Progress at their pace rather than luring them away from all shelter.
6. Plain woven grass mats or chew objects
A simple grass or untreated willow item can provide something to investigate and gnaw. The RSPCA Victoria guinea pig care guide includes dried-grass and untreated-willow toys.
Inspect the whole construction. Avoid hidden wire, unknown coatings and decorative attachments. Remove the item if chewing exposes sharp ends, loose loops or gaps that could catch a foot or head. “Natural” does not make every design safe.
7. Suitable untreated wooden chews
Use identified, guinea-pig-safe wood, such as untreated willow or unsprayed apple branches from a known source. Avoid painted, preserved, splintering or unidentified wood.
The RSPCA's housing guidance includes suitable wooden gnawing items. These offer variety; they do not replace feeding hay or correct existing dental disease.
8. Simple, open food puzzles
Try a shallow container with a little hay loosely covering a few normal pellets. Let your guinea pig sniff and nudge the hay aside. An activity does not need moving parts to be interesting.
Avoid heavy lids, detachable pieces, narrow holes and mechanisms that pinch. If the animal cannot reach the food easily, simplify the task. Keep the normal meal available and remove uneaten fresh food before it spoils.
9. Washable floor pads and low resting shelters
A flat fleece pad can make a sheltered resting area more comfortable. Keep it dry, with an absorbent layer beneath, and inspect seams and edges for damage. Avoid exposed foam, stuffing or hanging threads.
Fleece is an accepted flooring option in SPCA New Zealand's guinea pig guidance. It is not an edible toy: remove it if your guinea pig chews and swallows fabric. An intact low shelter is preferable to a suspended hammock.
10. A secure exercise pen with sheltered routes
A roomy pen can provide space to explore around a few well-spaced hides and tunnels. Use a solid, comfortable, non-slip surface. Block access to cables, stairs, houseplants and other animals, and supervise time outside the normal enclosure.
PDSA recommends an accessible exercise area with shelters and tunnels. Keep routes at floor level rather than building steep ramps or climbing towers. Outdoors, a pen also needs protection from predators, heat and poor weather.
Which toys should you avoid?
Do not put guinea pigs in exercise balls or give them exercise wheels. SPCA New Zealand advises against both because of injury risks. A large wheel does not make this an appropriate way to exercise a guinea pig. Offer free movement in a secure space instead.
Also reject frayed ropes, fluffy nesting fibres, chewable plastic decorations, sharp or rusty components, and openings that could trap a head, foot or nail. Recheck an item after it has been chewed or washed: its safety can change with wear.
| What you notice | Meaning | Action |
|---|---|---|
| Voluntary exploring, easy exits and normal eating | The activity appears to suit this guinea pig. | Keep observing and inspect the item daily. |
| Freezing, avoiding the area or being blocked by a companion | The layout or activity may feel unsafe. | Simplify it now, add space or exits and retain familiar shelter. |
| Squeezing through gaps, chewing fabric or exposed sharp parts | A physical hazard is present. | Remove the item immediately. |
| Reduced eating, fewer droppings, limping or unusual withdrawal | Illness or pain may be affecting participation. | Stop the activity and contact a vet promptly. |
Why might a guinea pig ignore new toys?
Some guinea pigs investigate quickly; others need familiar smells and cover before approaching. Age, personality and previous experience affect their response. Quietly eating hay beside a new tunnel can be a perfectly reasonable first step.
Check whether the item is too narrow, hard to enter, exposed or guarded by another guinea pig. Sudden loss of interest in familiar activities is different from caution about one new object. Dental pain, sore feet or other illness may explain it.
PDSA's guinea pig health advice highlights reduced appetite, drooling, low energy and limping as signs needing attention. If your guinea pig stops eating, contact a vet immediately rather than trying more tempting toys. Breathing difficulty or collapse requires emergency care.
How to introduce and maintain enrichment
- Start simply. Add one item while keeping normal food, water and familiar shelters in their usual accessible places.
- Watch the first use. Let each guinea pig approach and leave voluntarily. Do not push them into tunnels or remove shelter to make them play.
- Adapt to ability. Give older animals or those with mobility problems wide entrances, low tray edges and short routes. Arrange a veterinary assessment for new stiffness.
- Check daily. Remove soiled material, damaged seams, loose parts and leftover fresh food. Wash reusable accessories appropriately and dry them before return.
- Rotate gradually. Change one optional activity at a time while retaining reliable refuges. Keep activities that your guinea pigs choose to use.
Common mistakes
- Buying by the species pictured on the packaging without checking fit and construction.
- Filling the enclosure with objects until there is little room to move.
- Using extra sugary treats to make a puzzle more interesting.
- Assuming chew toys can replace hay or solve dental pain.
- Expecting every guinea pig to play the same way or forcing participation.
Frequently asked questions
What are the best cheap toys for guinea pigs?
Roomy cardboard hides, loose paper-and-hay parcels and simple scatter feeding are useful starting points. Remove packaging hazards, supervise new activities and replace wet or damaged materials.
What size tunnel does a guinea pig need?
Choose by the largest guinea pig's body size, not the product name. They should pass through freely without their body being compressed. Check every opening and join, keep exits clear, and never force an animal through to test the fit.
Can guinea pigs use hamster balls or exercise wheels?
No. These are unsuitable exercise options. Give guinea pigs safe floor space, cover and tunnels so they can move and stop freely.
Do guinea pigs need new toys every day?
No. They need daily opportunities for normal behaviour, including familiar safe activities. Rotate selected items when useful, but keep dependable hiding places and watch each animal's response.
Are fleece toys safe for guinea pigs?
Intact fleece can work as flooring or a resting surface for animals that do not ingest it. Remove damaged fabric or any item being chewed and swallowed. Check stitching and keep it clean and dry.
Choose what your guinea pigs can use comfortably
A successful setup lets every guinea pig eat, hide, move and investigate by choice. Start with shelter, hay and space, then add a few suitable activities. Keep what works for the animals in front of you and remove anything that creates frustration or risk.
For more support with everyday guinea pig care questions, visit ASK A VET™. A vet who treats guinea pigs can help tailor activities when age, health or mobility changes their needs.
The ASK A VET™ Tracker logs live location and activity trends, so a change in routine never goes unnoticed.

Every ASK A VET article is written and reviewed by qualified veterinarians.




