RAT BEDDING
Comparison Tool
5 bedding types compared honestly across 10 attributes. We have opinions. and one clear winner for most people.
Warning. Cedar & Pine Shavings
NEVER use cedar or pine shavings. The phenols (aromatic oils) cause serious respiratory damage in rats, leading to chronic respiratory disease and a shortened lifespan. This includes "natural" or "scented" wood shavings sold in pet shops. If it smells woody, avoid it.
Warning. Corn Cob Bedding
We include corn cob for completeness, but we do not recommend it. It spoils rapidly when wet, creating a serious health hazard. Worse, if ingested, it can cause digestive blockages that require veterinary intervention. There are better options on this list.
| Attribute |
Paper-Based
|
Kiln-Dried Aspen
|
Hemp Bedding
|
Fleece Liners
|
Corn Cob
|
|---|---|---|---|---|---|
| Dust Level | Low | Very Low | Very Low | None | Low |
| Absorbency | High | Medium | Very High | Low (needs liner) | Medium |
| Ammonia Control | Good | Good | Excellent | Poor | Poor |
| Cost / Month (2 rats) | £12–18 | £8–12 | £10–15 | £5–8 (after initial outlay) | £8–12 |
| Odour Control | Good | Good | Excellent | Poor | Poor |
| Messiness | Moderate | Low | Low | None (but washing) | High (kicks out) |
| Burrowing | Excellent | Good | Good | None | Good |
| Allergy Risk | Low | Low (if kiln-dried) | Very Low | Low | Moderate |
| Environmental | Good (recycled) | Good (renewable) | Excellent | Good (reusable) | Moderate |
| Best For | General Use | Budget-Conscious | Respiratory Issues | Easy Cleaning | Not Recommended |
Best Bedding For My Situation
Answer 3 quick questions and we will recommend the best bedding type for your rats.
Our Pick
Hemp bedding is the one we would pick for most people. It outperforms everything else on ammonia and odour control, produces almost no dust, and lasts noticeably longer between changes. Aubiose and Hemparade are the brands to look for. If you have rats with any respiratory sensitivity, hemp is a no-brainer.
On a budget? Kiln-dried aspen is great value and perfectly safe. Just make sure it is genuinely kiln-dried and does not smell strongly of wood.
Hate mess? Fleece liners produce zero dust and zero scattered bedding. The trade-off is washing them every 3–4 days and your rats losing the ability to burrow. A dig box with loose substrate solves the enrichment gap.
Notes
- Costs are approximate UK prices for a pair of rats in a standard cage, changed as recommended. Your mileage will vary with cage size and how many rats you keep.
- Fleece liners need around £20–30 upfront for a set, but after that they are the cheapest option going. Worth it if you do not mind the washing.
- Corn cob is on this list as a warning, not a recommendation. Spoilage risk, digestive blockage risk, poor ammonia control. There is no scenario where we would suggest it over hemp or paper.
- Mixing bedding types is a great approach. Fleece on shelves and platforms, loose substrate in the base for burrowing. Best of both worlds.
- Depth matters. Whatever loose bedding you choose, aim for at least 5 cm (2 in) depth to let your rats dig properly.
Setting up your cage? Browse our rat accessories range, start with the Fairy Mushroom rat cage kit, or compare hides and cabins for the setup around the bedding.
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