(Size 1) 4-7 pounds weight / 11 inch long / ideal for Yorkshire terrier & Chihuahua sized dogs
(Size 2) 7-9 pounds weight / 14 inch long / ideal for Maltese & Toy Poodle sized dogs
(Size 3) 9-12 Pounds weight / 15 Jack Russel, Shihtzu & Italian Greyhound sized dogs
(Size 4) 16-24 Pounds weight / 18 inch long / Beagle, French bulldog & Schnauzer sized dogs
Size 5 28-40 Pounds weight / 20 inch long / Spaniel Welsh Springer sized dogs