The Petote Metro dog carrier looks just like a designer handbag The Metro Bag features 2 open pockets on the front, a secure zipper pocket on the back, comfortable, adjustable shoulder straps, and is approved for airline travel on most airlines. Available in 3 sizes to accomodate dogs up to 15-pound. The Petite Metro Bag is great for teacup size dogs up to 4-pound. The Small Metro Bag fits dogs up to 10-pound. The Large Metro Bag fits larger dogs up to 15-pound or 2 smaller dogs.