Lily's Pet Sling Carrier- Soft Mesh Hands Free Sling Bag Head Out for Puppy Cat Rabbit Guinea Pig- Single Shoulder Carrier Pet Travel Carrier Pouch- for Pets up to 6.6-13.2lb * Dimensions: 2 size available. Small Approx 11.8" x 3.9" x 7.8". Suit for pets up to 6.6lb. Such as Cats,Minlature Pinscher, Chihuahua, Yorkshire Terrier, Pomeranian, Mini poodle, Miniature Schnauzer, Teddy cups or other similar types of pets Special hook design which connects to pet's collar in order to protect your pet's safe Contraction rope design is adjustable according to the pet's head size(1.6"-4") High quality plastic buckle is easy and convenient to adjust the length.Zipper design is easier for pet to get in and out * Apply to: Puppy, Kitty and other little pet,can't fit for the heavy duty pet.any question,please FEEL FREE TO CONTRACT US