Retrievers (Golden) ............................. 2 2 5 7 8 11 9 12 11 13 Retrievers (Labrador) .......................... 2 2 4 8 10 13 11 14 13 17 Spaniels (English Cocker)................... 2 2 3 3 4 4 5 6 6 7 Afghan Hounds .................................. 2 2 3 3 4 4 5 5 6 8 Dachshunds (Longhaired)................... 2 2 3 3 4 4 6 6 7 7 Whippets............................................ 2 2 3 3 4 4 5 6 6 8 Bernese Mountain Dogs ..................... 2 2 3 4 4 5 5 6 6 9 Boxers................................................ 2 2 4 7 6 11 7 12 8 13 Great Danes....................................... 2 2 3 5 4 7 6 8 7 9 Rottweilers ......................................... 2 2 6 7 10 11 11 12 12 13 St. Bernards....................................... 2 2 3 3 4 4 6 7 7 8 Samoyeds........................................... 2 2 3 3 4 4 5 5 6 7 Siberian Huskies................................ 2 2 4 5 8 8 9 9 12 10 Chihuahuas (Long Coat)..................... 2 2 3 3 4 4 5 7 6 8 Miniature Pinschers ........................... 2 2 3 3 4 4 5 5 6 7 Pomeranians ...................................... 2 2 3 3 4 4 6 5 8 7 Pugs................................................... 2 2 3 3 4 4 5 6 6 7 Bulldogs............................................. 2 2 3 3 4 4 6 5 7 6 Australian Cattle Dogs ....................... 2 2 3 3 4 4 5 6 6 7 Australian Shepherds......................... 2 2 4 4 10 8 11 9 13 10 Collies (Rough) ................................... 2 2 3 3 4 4 5 5 7 8 Collies (Smooth) ................................. 2 2 3 3 4 4 6 5 7 6 German Shepherd Dogs ..................... 2 2 7 9 12 16 13 18 15 22 Shetland Sheepdogs ........................... 2 2 7 7 11 11 13 12 14 14 Welsh Corgis (Pembroke) .................... 2 2 3 3 4 6 6 7 7 8