| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1931 | 43 | 27 | (Mastiff, Level 27, Age 61) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1932 | 43 | 17 | (Australian Koolie, Level 17, Age 40) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1933 | 43 | 22 | (Border Collie, Level 22, Age 51) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 19) |
| 1934 | 43 | 28 | (Rottweiler, Level 28, Age 51) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1935 | 43 | 27 | (Mastiff, Level 27, Age 39) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1936 | 43 | 19 | (Plott, Level 19, Age 38) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1937 | 43 | 16 | (Border Collie, Level 16, Age 29) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1938 | 43 | 13 | (Shetland Sheepdog, Level 13, Age 29) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 15) |
| 1939 | 43 | 15 | (English Mastiff, Level 15, Age 24) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1940 | 43 | 10 | (German Shepherd Dog, Level 10, Age 18) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1941 | 43 | 21 | (Otterhound, Level 21, Age 31) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1942 | 43 | 31 | (Doberman Pinscher, Level 31, Age 92) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 20) |
| 1943 | 43 | 15 | (Dachshund, Level 15, Age 71) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1944 | 43 | 28 | (Catahoula Leopard Dog, Level 28, Age 83) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 18) |
| 1945 | 43 | 16 | (Miniature Dachshund, Level 16, Age 33) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 19) |
| 1946 | 43 | 21 | (German Shepherd Dog, Level 21, Age 33) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1947 | 43 | 17 | (Black Mouth Cur, Level 17, Age 41) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 20) |
| 1948 | 43 | 17 | (German Shepherd Dog, Level 17, Age 79) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1949 | 43 | 32 | (Stabyhoun, Level 32, Age 82) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Fair | (Level 20) |
| 1950 | 43 | 34 | (German Shepherd Dog, Level 34, Age 67) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |