Pet Gear World Traveler Tote Carrier for Cats and Dogs Easy zip open design allows for easy cleaning and fold flat when not in use; top load and front load makes it easy for your pet to get in and out Mesh side and end panels provide excellent air flow and have roll-down flaps for your pets privacy Built in wheels for relief from carrying over the shoulder; adjustable shoulder strap Two storage pockets for your leash, treats or other pet necessities Measures 18 x 11 x 11.5-inches