ZEEZ Washable Diapers help with females in heat, excitable urination and protection against accidents. Super Absorbent for long lasting protection, these diapers are made from a soft stretchy fabric that provides comfort and a secure fit for your dog. Refer to the Sizing Chart for sizes and breed suggestions._x000d_X-Small (waist 20-26cm)_x000d_Small (waist 24-34cm)_x000d_Medium (waist 28-48cm)_x000d_Large (waist 38-60cm)_x000d_X-Large (waist 48-76 cm)