Airline Approved Pet Carrier Travel Portable Bag for Teacup Puppy Dog Red Medium Medium size: 17"L x 10"W x 11"H.Recommend for cats under 12 lbs or dogs under 10 lbs. Made of waterproof oxford cloth with comfortable & breathable mesh materials.Keep cool and for your dog. Two openings with shoulder strap,perfect travel companion for pet owners on the go.Can be used both indoors and outdoors. A removeable thicken fleece bed, soft touch for pet.Easy cleaning. Small pocket degigned on the bag,convenient to store some pet accessories in it. Small size: 14&#034;L x 9&#034;W x 10&#034;H. Recommend for small cat or bunny. Made of waterproof oxford cloth with comfortable &amp; breathable mesh materials. You can carry this carrier either by hands or shoulder ( with aremovableshouldergirdle). Two openings with shoulder strap, both sides can be opened by zippers. Mesh windows for watching out ,you can have a look at the cute faces of your babies through the windows and doors, andacovering for keeping out sunshine. A blanket are put in the bag, which is removable. You can replace it or remove it, as you want. It can be folded if you don&#039;t use it,save a lot of space.