KOOLTAIL Anti Slip Dog Socks to Prevent Licking Paws and Slipping, Extra-Thick Grip Pet Boots & Paw Protectors, Winter Warm Puppy Shoes Booties for Hardwood Floors Small Medium Large Senior Dogs,XLBrand: KOOLTAIL Color: Black Features: 5 SIZE AVAILABLE: S: Foot width 1. 8" Sock length 4. 8" Grip width 1. 4". SM: Foot width 2. 1" Sock length 5. 7" Grip width 1. 5". M: Foot width 2. 55" Sock length 6. 3" Grip width 1. 7". L: Foot width 3" Sock length 7. 2" Grip width 1. 8". XL: Foot width 3. 5" Sock length 8. 2" Grip width 2". Please make sure to measure your pet before purchase. DOUBLE SIDED ANTI SLIP Each side of the sock has a grip, which