The most important thing for a dog coat for Irish Wolfhounds, Deerhounds and doges is the fit. This should adequately cover your wolfhound, deerhound or mastiff on one side and, on the other hand, offer him sufficient freedom of movement and, above all, not restrict his movement. The dog coat for Irish wolfhounds should not be restrictive, especially on the chest. But still sufficiently enclose the chest and buttocks. You can tell that your dog coat for Irish Wolfhounds, Scottish Deerhounds and Great Danes fits perfectly if the fingers of your flat hand still fit easily between your chest and the dog's coat.