M-PETS Female Diapers are flexible and include a wetness indicator. They are a great option for female dogs that are in heat, suffer from urinary incontinence, for travel, and for excitable urination. 360-degree leak-proof protection Breathable Secure & adjustable fasteners Elasticated waist Super absorbent Up to 12 hours of protection Available in packs of 10 diapers Size Waist Measurement Max Weight XS 26 - 34 cm (10.2 - 13.3 in) 1 - 2 kg (2.2 - 4.4 lbs) S 27.5 - 37 cm (10.8 - 14.6 in) 2 - 4 kg (4.4 - 8.8 lbs) L 32 - 52 cm (12.6 - 20.5 in) 8 - 15 kg (17.6 - 33 lbs) XL 40 - 60 cm (15.7 - 23.6 in) 15 - 25 kg (33 - 55.1 lbs) XXL 48 - 70 cm (18.8 - 27.5 in) 20 - 30 kg (44 - 66.1 lbs)