Blog
Chewing Is Dental Work, Not Entertainment
People buy chew toys for small animals the way they buy toys for a dog — as entertainment. For a rabbit or a guinea pig it is closer to medical equipment. The teeth grow continuously for the animal’s entire life, and if they are not worn down they overgrow into the mouth.
What continuous growth actually means
Incisors are the visible ones and the easiest to check: they should meet cleanly, with the lower pair sitting behind the upper. Molars are the ones that cause the real trouble, because they cannot be seen without an examination and they develop sharp spurs on the tongue and cheek side.
An animal with molar spurs drools, drops food, loses weight and eventually stops eating. By the time the owner notices, the problem is usually well advanced. Prevention — long-fibre hay plus appropriate chew material — is far easier than treatment.
Safe materials
Untreated hardwoods
Apple, pear, willow, hazel and aspen are the standards. Untreated and unvarnished, with no preservative and no paint.
Rattan and woven grass
Softer than hardwood and satisfying to shred. Woven mats and balls do double duty as chew material and enrichment.
Hay-based chews
Compressed hay in various shapes. Genuinely useful because they combine the dental action of chewing with forage the animal can safely eat in quantity.
Cardboard
Plain, unprinted, untaped cardboard is safe and free. Ink and adhesive are not.
Our chew and enrichment toys range names the wood or fibre on every listing, which is the information that matters.
What to avoid
- Softwoods — pine, cedar, fir. The same aromatic oils that make them unsuitable as bedding make them unsuitable as chew material.
- Stone-fruit woods — cherry, peach, plum, apricot. These contain cyanogenic compounds and are genuinely toxic.
- Anything treated, painted or varnished. Including old furniture and craft dowel.
- Garden prunings from unknown sources. Pesticide residue is invisible and persistent.
- Plastic. Chewed plastic fragments cause internal injury and blockage.
Mineral and salt blocks
Widely sold and largely unnecessary. An animal on a proper diet of hay, appropriate pellets and fresh vegetables is not short of minerals, and salt blocks in particular can encourage excessive intake. They are also too hard to serve as useful chew material.
Rotation, because interest matters
An animal that ignores its chew toys is not getting the dental benefit, whatever is in the cage. Rotate items weekly, move them to different positions, and stuff woven items with a little hay or a piece of vegetable to renew interest.
Hanging chews at different heights encourages stretching and reaching, which is worth having in a species that spends most of its time on one level. Racks and clips under hay feeders and feeding are useful for this.
Replace, do not preserve
Chew items are consumables. A wooden block worn down to a nub has done its job and should be replaced, not kept because it still technically exists. Woven items should be retired when they start producing long loose strands that could catch a foot.
Budget for chew material as a monthly line alongside bedding and hay.
When a lack of chewing is a symptom
This is the important part. An animal that suddenly stops chewing, drops food, drools, or picks up food and puts it down again is very likely in dental pain already.
Other signs: weight loss, a wet chin, reduced droppings, and a preference for softer food. Any of those warrants a veterinary appointment with someone experienced in small mammals, and it is urgent rather than routine — a rabbit that stops eating can develop gut stasis within a day.
Buying a different chew toy at that stage does not help, and delays treatment.
The whole picture
Dental health in these species rests on three things: unlimited long-fibre hay, appropriate chew material available continuously, and a diet that is not dominated by soft pellets and sugary treats. Get those right and dental problems become uncommon.
Hay racks are under hay feeders and feeding, chew material under chew and enrichment toys, and there is a full guide to hay-based feeding elsewhere on this journal.
Ask us about a specific animal, check the FAQ, or browse the store.
From our shelves
Products in this store that relate to what is covered above:
Prices are in US dollars. Delivery timings are on our shipping policy page and the return and refund policy sets out the window if something is not right.
Key points
- Rodent and lagomorph teeth grow continuously; chewing is a physiological need, not a preference.
- Untreated hardwood, rattan, willow and hay-based chews all work. Softwoods and treated timber do not.
- Never offer wood from unknown sources: garden prunings may carry pesticide, and stone-fruit woods are toxic.
- Mineral and salt blocks are not chew items and are unnecessary for animals on a proper diet.
- Chew items are consumables — replace them when they are worn down, not when they look untidy.
- A sudden loss of interest in chewing usually means dental pain and needs a vet, not a different toy.
- Hang chew items at different heights rather than leaving them on the floor: reaching and stretching is worth having in a species that otherwise lives on one level, and raised items stay cleaner.
- Check incisors monthly — they should meet cleanly with the lower pair sitting behind the upper. Molars need a vet to examine and are where most serious problems begin.
