| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1931 | 34 | 23 | (Dalmatian, Level 23, Age 67) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 20) |
| 1932 | 34 | 39 | (American Pit Bull Terrier, Level 39, Age 84) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1933 | 34 | 20 | (American Bulldog, Level 20, Age 50) Hips: Fair, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1934 | 34 | 24 | (Rough Collie, Level 24, Age 49) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1935 | 34 | 16 | (Affenpinscher, Level 16, Age 37) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1936 | 34 | 17 | (Chinese Shar-Pei, Level 17, Age 42) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1937 | 34 | 16 | (Miniature Poodle, Level 16, Age 34) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1938 | 34 | 19 | (Shikoku, Level 19, Age 24) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1939 | 33 | 23 | (Chow-chow, Level 23, Age 40) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1940 | 33 | 11 | (American Pit Bull Terrier, Level 11, Age 83) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 13) |
| 1941 | 33 | 26 | (Karelian Bear Dog, Level 26, Age 46) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1942 | 33 | 24 | (Dalmatian, Level 24, Age 57) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 16) |
| 1943 | 33 | 14 | (West Siberian Laika, Level 14, Age 58) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 19) |
| 1944 | 33 | 17 | (Rhodesian Ridgeback, Level 17, Age 35) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1945 | 33 | 15 | (Border Collie, Level 15, Age 42) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1946 | 33 | 9 | (American Bully, Level 9, Age 81) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1947 | 33 | 10 | (Dalmatian, Level 10, Age 87) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 13) |
| 1948 | 33 | 26 | (American Bulldog, Level 26, Age 68) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 15) |
| 1949 | 33 | 12 | (American Pit Bull Terrier, Level 12, Age 25) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1950 | 33 | 25 | (American Indian Dog, Level 25, Age 38) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |