| Rank | Firsts | Level | Dog | Owner | 
|---|---|---|---|---|
| 1931 | 80 | 20 | (Australian Koolie, Level 20, Age 37) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1932 | 80 | 24 | (Australian Cattle Dog, Level 24, Age 30) Hips: Good, Elbows: Excellent, Eyes: Fair, Ears: Good  | (Level 20)  | 
| 1933 | 80 | 18 | (Catahoula Leopard Dog, Level 18, Age 29) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Excellent  | (Level 20)  | 
| 1934 | 80 | 36 | (Catahoula Leopard Dog, Level 36, Age 85) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Good  | (Level 20)  | 
| 1935 | 80 | 29 | (Border Collie, Level 29, Age 35) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1936 | 80 | 40 | (Central Asian Shepherd, Level 40, Age 84) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1937 | 80 | 39 | (Norwegian Buhund, Level 39, Age 89) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent  | (Level 20)  | 
| 1938 | 80 | 23 | (Australian Shepherd, Level 23, Age 56) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 17)  | 
| 1939 | 80 | 76 | (Kelpie, Level 76, Age 88) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Good  | (Level 20)  | 
| 1940 | 80 | 46 | (Mudi, Level 46, Age 53) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1941 | 80 | 52 | (Canaan Dog, Level 52, Age 92) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1942 | 80 | 29 | (Border Collie, Level 29, Age 76) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1943 | 80 | 36 | (Catahoula Leopard Dog, Level 36, Age 44) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1944 | 79 | 37 | (Australian Koolie, Level 37, Age 82) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1945 | 79 | 34 | (Central Asian Shepherd, Level 34, Age 85) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Good  | (Level 20)  | 
| 1946 | 79 | 41 | (Great Pyrenees, Level 41, Age 83) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good  | (Level 20)  | 
| 1947 | 79 | 29 | (Border Collie, Level 29, Age 35) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1948 | 79 | 32 | (Border Collie, Level 32, Age 86) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Excellent  | (Level 17)  | 
| 1949 | 79 | 34 | (Australian Koolie, Level 34, Age 50) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent  | (Level 20)  | 
| 1950 | 79 | 19 | (Canaan Dog, Level 19, Age 68) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good  | (Level 19)  |