Petsfit Soft-Sided Ferret Carrier, Furry Warm Pet Carrier with Mesh Sides, Fleece Mat Included 17" X 11.5" X 7.5 " pet carrier is good for cats under 10 pound, dogs under 8 pound Fleece mat is very soft and warm. Also, it can be removed for easy cleaning Tether inside ensures pets safety Top head out circle can interact with pets easily Mesh sides offer good air to the carrier