Susunyloviy female dog diaper is suit for dogs in period,heat cycle,incontinence,excitable urination,It can protect your home or car more cleaner. Material: 1:Outer layer soft waterproof leakproof material,it can protect your home and car more cleaner. 2:2 Layers highly absorbent pads is sewned into the diaper middle,easy absorb urine,it is also suit for untrained boy puppy,urinary incontinence,spot marking,or excitement urination male dog. 3:premium mesh lined fabric,soft,smooth and breathable,more comfortable for dog's skin; Features: 4.Machine and Hand Washable,Reusable & Durable:Our male dog diapers are more environmentally friendly and save money than disposable dog diapers,Good sewing techniques and extremely wearable materials can use hundreds of times; 5.Adjustable snaps and hook & loop;dog nappies have 4 different ways to adjust size:Normal,smaller,smallest,narrower;Better fit your dog's size. 6.Elastic edge in waist is more comfortable when your dog is moving or playing. 7.Adjustable waist size by strong hook & loop closures,the waist size can be adjusted to better adapt to changes in the dog's body, such as being fatter or thinner; 8.Easy put on & take off:the hook & loop closures can easy snugly secure the diapers to your dogs,Keep your dog enjoy wearing it and stay in place well when your dog is moving. 9.Pack of 4:you can have 1 on your baby, 2 washed, 1 waiting,you can use it anytime you want; 10.Colors:Dark Grey/Light Purple/Orange & Pink/Light Blue; Size Chart: XS:Newborn puppies(weight3.5-7.5lbs=1.5 kg-3.4 kg) S:Waist Size 9" to 14.9"(23cm-38cm) M:Waist Size 14" to 19.9"(39cm-51cm) L:Waist Size 20" to 26.9"(50cm-68cm) XL:Waist Size 26" to 30.9"(69cm-76cm) XXL:Waist Size 31"to 34.9"(77cm-89cm) Warm Tips:Don't guess your dog's size,Please measure your dog's waist size,then compare with our size chart for best select.