Quote Originally Posted by denowt
I haven't kept/bred rats yet, but going from my mouse experience. The holes in the side will actually give them a starting place to chew. I keep my mice in 12 qt sterilite tubs with a screen top in a rack with food and water coming through the screen. Haven't had a chew through in about 1 1/2 years now.
picture of setup? My rats will chew straight through the side of one of those even if it is smooth crazy rats