Luxury City Smart Dog Coat from the Ancol Muddy Paws Premium Pet Clothing Range. Coat measurements: small size will fit a Jack Russell/Border Terrier size, 26cm-36cm and medium size will fit a Cavalier King Charles/West Highland Terrier size, 36cm-46cm priced at £14.95. How cute will your dog look in this fabulous little coat that can even be personalised by having your dog's name (max 8 letters) embroidered across the back (this will incur an extra charge of £1.95).