M: 60cm diameter and 20cm high
Optimal for: Bolonka, Cavalier King Charles, Cotton Dachshund, Havanese, Jack Russell Terrier, Pug, Pekinese, West Highland Terrier, Yorkshire Terrier.
L: 80cm diameter and 20cm high
Optimal for: Australian Shepherd, Beagle, Border Collie, Boxer, Cocker Spaniel, Elo, Pinscher, Vizsla, Whippet.
XL: 100 diameter and 25cm high
Optimal for: Airedale Terrier, Dalmatian, Golden Retriever, Labrador, Rhodesian Ridgeback, Giant Schnauzer, German Shepherd, Setter, Weimaraner.