Bài viết tổng hợp lại hình ảnh của 18 giống cho khác nhau đã thay đổi như thế nào so với năm trước
Pug
![Pug]( "Pug")
Bull Terrier
![Bull Terrier]( "Bull Terrier")
Irish Setter
![Irish Setter]( "Irish Setter")
West Highland white terrier
![West Highland white terrier]( "West Highland white terrier")
This cutie hasn't changed a lot during the years (probably because he was already so darn cute), but the fur became a little bit longer and thicker.
Old English sheepdog
![Old English sheepdog]( "Old English sheepdog")
Basset Hound
![Basset Hound]( "Basset Hound")
Dobermann
![Dobermann]( "Dobermann")
Dachshund
![Dachshund]( "Dachshund")
Newfoundland
![Newfoundland]( "Newfoundland")
German Shepherd
![German Shepherd]( "German Shepherd")
Scottish Terrier
![Scottish Terrier]( "Scottish Terrier")
Airedale Terrier
![Airedale Terrier]( "Airedale Terrier")
Rottweiler
![Rottweiler]( "Rottweiler")
Shetland Sheepdog
![Shetland Sheepdog]( "Shetland Sheepdog")
Boxer
![Boxer]( "Boxer")
Great Dane
![Great Dane]( "Great Dane")
These long-legged dogs used to weigh less than they do today. According to "Dogs of All Nations," they used to weigh around 120 pounds, while today, males can reach up to 175 pounds.
#17
Chow Chow
![Chow Chow]( "Chow Chow")
#18
Saluki
![Saluki]( "Saluki")