Which material for guinea pigs?

fleece or any Tip of fabric should NOT be used as bedding. harmful bacteria caused by their ururinend poop will grow and spread rapidly in that material. Guinea pigs like to dig and make little holes to sleep in the fleece will prevent them from this natural inInstinctIf they chew (which they will) the fibers any fafabricould be inin jestedfibers could wind around their intestines causing sesevereamage).With rodents you need to keep as natural as possible, they will not be comfortable on the bablanketnor do they need it. All they need for cold temperatures is extra nesting material (wood chips) and 2 big hahand fullsf hay, Hay is very hehelp fulluring the winter months it will keep your pet very warm. You can by special bags of hay at your pet store. Also if you are still worried about the cold d that flfleecelanket over top the cage so no drafts get in.