If you are worry about the dust from pine or aspen shaving bedding which can cause allergies upper respiratory problems for your pets then fleece will be the solution for this.
Fleece bedding for rats.
Fleece is soft comfortable cozy and it looks great too.
I would recommend using paper based bedding such as yesterdays news or carefresh simply because its softer.
Using only fleece as bedding in your rat s cage isn t good for their sensitive respiratory systems as it releases the urine back into the air.
If you want to purchase bedding for your rat be sure to never use cedar pine corn cob and cat clay litter they are dangerous to your rats.
Recommended rat bedding options.
If you use fleece with an absorption layer underneath you will get much better results helping save the health of your rats as well as saving your nose from the stench of ammonia.
Fleece flooring is completely unsuitable for rats as it contains plastic which prevents urine from moving through the fabric easily.
This leads to pooling and the potential for your rats to be walking through urine around the cage.
This popular fabric also has the benefit of being safe as a bedding for all types of animals because nails cannot get caught in it.
If you want a wood bedding i recommend paper based bedding use pure aspen instead.
I use fleece for bedding which gets washed with the laundry once a week.