Dog in Season / Dog Heat Nappy Pants / Dog Incontinence Pants / Dog Protective Pants / Dog Diaper Pfaff Nature Pet Pants for dogs in season or incontinent dogs. These dog pants help keep mess off your furniture and carpets during your girls season. Dog in Season and also Eliminates problems from untrained pups, females in season, incontinent dogs and excitable urination. These pants have been totally re-developed. They are guaranteed for easy use. From below put the pants around the hips, close them with the velcro fastening on the back, insert the pad and then close the rear flaps. No more complicated insertion of the tail through the hole. Please do not order without measuring. Measure the waist size (small dogs 2 fingers, large dogs 4 fingers) before the rear legs. Pull the tape quite tightly to avoid incorrect measurements due to thick fur. XS for a waist 11 - 12.4 "  XS-L for a waist 12.5 - 14.2 "  S for a waist 14.3 - 16.2 "  S-L for a waist 16.3 - 18.1 "  M for a waist 18.2 - 20.2 "  M-L for a waist 20.3 - 22.4  L for a waist 22.5 - 25.3 "  L-L for a waist 25.4 - 28.5 "  XL for a waist 28.6 - 31.8 "