Our Mr Soft Top Waterproof Lined Rain Coat is made from a waterproof outer and lined with lightweight wool blend fabric. Secured with a Velcro strap at the belly and neck and featuring reflective stripes down back, neck and belly your dog will be the most stylish pup on the block. This jacket is designed to fit virtually every sized dog. Our models are: Winston (French Bulldog) wearing size - L Cassie (Griffon - smaller than an average Griffon) wearing size - XS Daisy (Griffon) wearing size - S Bertie (Mini Schnauzer) wearing size - M Size Guide