L for Large Male Dogs - L waist size 25" to 32" for large dogs from under 55 LBS, such as Labradors,Golden, Husky , Please measure your dog's waist data in front of the hind legs for a better fit and allow some room for comfort
Whenever Feel Dry Comfort - The color in the wetness indicator of Dono dog diapers would turn to dark green if dogs pee, which reminds you of changing another Dono diaper to keep him dry and comfy