Z07-OS-005 McDonald’s Saddlery Oilskin Dog Rugs Constructed from 100% Cotton Oilskin, the McDonald’s Saddlery Oilskin dog rugs are finished with a collar and 2 pockets with studs.  Available in 6 lengths ranging from 30cm – 80cm. Velcro fastening at both the chest and tummy ensure the perfect fit for your dog. To determine the correct size for your doggo, measure from the shoulder, along the spine to the the tail.