Perfect-Fit Washable Diapers are specifically designed to fit the canine anatomy. The diapers allow for increased movement and a flexible fit without compromising absorbency or protection. They are ideal for females in heat, urinary incontinence or excitable urination and are perfect for traveling. They can be loosened or tightened with the built in hook and eye belt the legs and waist are adjustable for superior protection and are equipped with elastic tape that can be fastened to buttons for a comfortable and secure fit. 1 diaper per pack. XXS/XS size fits waist size 10 - 25 inches.