Petanims Dog Shoes for Large Dogs, Medium Dog Boots & Paw Protectors for Winter Snow, Breathable Dog Booties for Hot Pavement, Hardwood Floors Purple Size 6Brand: Petanims Color: Purple Features: Size selection: Please measure the width of your dog's four paws; its crucial. Different sizes may require two pairs. Weight is only a secondary reference. Size 1: width 1. 37" for 10 23 lbs; Size 2: width 1. 57" for 26 33 lbs; Size 3: width 1. 77" for 31 38 lbs; Size 4: width 1. 96" for 36 42 lbs; Size 5: width 2. 16" for 40 58 lbs; Size 6: width 2. 36" for 52 68 lbs; Size 7: width 2. 55" for 63 78 lbs; Size 8: