Breed Mature Wt (kg)
Afghan Hound 30
Alaskan Malamute 40
American Akita 44
Basset Hound 26
Bernese Mountain Dog 41
Borzoi 40
Boxer 30
Bull Terrier 28
Bulldog 24
Bullmastiff 55
Collie (Bearded) 23
Collie (Rough) 30
Dalmation 24
Deerhound 42
Doberman Pinscher 35
Dogue de Bordeaux 60
German Shepard 38
Golden Retriever 31
Great Dane 70
Irish Wolfhound 55
Breed Mature Wt (kg)
Labrador Retriever 30
Mastiff 72
Newfoundland 64
Norwegian Elkhound 25
Old English Sheepdog 29
Pointer 25
Pointer (German) 29
Pyrenean Mountain dog 45
Rhodesian Ridgeback 37
Rottweiler 51
Samoyed 25
Setter (English) 30
Setter (Irish) 32
Setter (Irish Red and White) 30
Shar-Pei 23
Siberian Husky 24
Spaniel (English Springer) 24
Spaniel (Irish Water) 25
St. Bernard 73
Weimarner 29

*The above list are examples of dog breeds with a mature weight over 20kg (weights can vary).