Please measure your pet before purch g 19.5"L x 12"W x 12"H43.5"L x 32"W x 12"H after the 4 expandable soft si).Max load of 20 lbs (9 kg). Fits Pets up to 19"Lx11"H x 11"H. Easy to clean:for the cozy mat,it is detachable and machine-washed.For the pet carrier, just unzip it and easy to clean the inner and outer layers. Pet-friendly design: We increased the top ventilated opening, which make it more convinient to put your cat dog in or out without getting hurt.To increase the stability of the carrier, we ad steel strand into the frame. no defrmation and no sagIn addition to the topping way, it has 2 side entrances,easy to access. Multifunctional Carrier: 2 front pockets + 1 si mesh pocket,will help you to organize small accessies,Pet food,pet toy,container of treats,snacks,calming collars,Pads etc.4 way expansions providing more room for your pets to move aro. The mesh extensions give your cat dog a better vision and airflow. Easy to carry: The detachable and adjustable shoulder strap and top handles for either way you'd like to carry them,or ide over luggage handle, or secure it in the car with seatbelt.