... x 21"H x 18"W) is suggested for the following breedsAustralian Terrier, Bichon Frise, Border Terrier, Boston ... x 24"W) is suggested for the following breeds: American Eskimo Dog, Australian Cattle Dog, Basset Hound, Beagle, Brittany Spaniel, Bulldog, ... Retriever, Chow Chow, Dalmatian, Golden Retriever, Gordon Setter, Ibizan Hound, Irish Setter, Irish Water Spaniel, Labrador Retriever, Standard Poodle, ...