Description： Material: polyester blended Size: S--Waistline: 12cm(adjustable 8-18cm), Length:15cm, Hip: 35cm,Leg Hole:22cm, Tail Hole:3.5cm M-Waistline: 16cm(adjustable 12-21cm), Length:18cm, Hip: 42cm,Leg Hole:24cm, Tail Hole:4cm L-Waistline: 21cm(adjustable 16-26cm), Length:21cm, Hip: 50cm,Leg Hole:26cm, Tail Hole:4.5cm XL-Waistline: 25cm(adjustable 21-29cm), Length:22cm, Hip: 59cm,Leg Hole:28cm, Tail Hole:4.5cm XXL-Waistline: 27cm(adjustable 23-32cm), Length:24cm, Hip: 61cm,Leg Hole:32cm, Tail Hole:5cm Package include: 1pc Pet Physiological Pant Please Note: 1.Due to hand measure, the size may have 2-3cm error 2.Due to Different Monitor, the color may have difference 3.Please measure the waist of your dog with measuring tape to get the exact size before place order.If your dog's size is between two sizes, please choose larger size. If your dog have thick hair, please count the hair's thickness into measurement Sanitary and Healthy ——can be built-in disposable sanitary napkins, no need to clean, convenient and sanitary Breathable and light-weight- (no inner seam pad, not waterproof). The ultra-light and breathable sportswear fabric combined with the soft mesh inner material makes our diapers suitable for daily use and keeps dogs fresh all day long The bitch diaper is suitable for untrained puppies, bitches in heat, and dogs with urinary urgency or incontinence. Machine washable or easy hand wash There is a drawstring to adjust the size, no Velcro, it will not stick to the pet's fur