Decorated Dog Collar for Extra Large Dogs Genuine Leather Black Brown Handmade dog collars decorated with leather braids. Made out of genuine leather. These collars will fit large and extra large dogs. Collar length is 31", width is 1 3/4". Will fit 23" - 28" dog neck. Please measure your dog's neck with a soft measuring tape to confirm size. If you have any questions please do not hesitate to contact us.