| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1931 | 27 | 22 | (American Cocker Spaniel, Level 22, Age 37) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1932 | 27 | 42 | (Bracco Italiano, Level 42, Age 65) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1933 | 27 | 17 | (Spinone Italiano, Level 17, Age 31) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1934 | 27 | 26 | (Brittany, Level 26, Age 46) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1935 | 27 | 12 | (Vizsla, Level 12, Age 25) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 19) |
| 1936 | 27 | 14 | (Welsh Springer Spaniel, Level 14, Age 30) Hips: Good, Elbows: Good, Eyes: Fair, Ears: Fair | (Level 20) |
| 1937 | 27 | 10 | (Welsh Springer Spaniel, Level 10, Age 19) Hips: Excellent, Elbows: Excellent, Eyes: Fair, Ears: Excellent | (Level 20) |
| 1938 | 27 | 17 | (Golden Retriever, Level 17, Age 29) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1939 | 27 | 1 | (Clumber Spaniel, Level 1, Age 13) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1940 | 27 | 18 | (American Cocker Spaniel, Level 18, Age 24) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1941 | 27 | 19 | (Labrador Retriever, Level 19, Age 38) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1942 | 27 | 19 | (Pointer, Level 19, Age 35) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1943 | 27 | 27 | (English Cocker Spaniel, Level 27, Age 82) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 18) |
| 1944 | 27 | 16 | (Sussex Spaniel, Level 16, Age 72) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1945 | 27 | 35 | (Nova Scotia Duck Tolling Retriever, Level 35, Age 66) Hips: Good, Elbows: Good, Eyes: Good, Ears: Fair | (Level 20) |
| 1946 | 27 | 13 | (Stabyhoun, Level 13, Age 20) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1947 | 27 | 22 | (Vizsla, Level 22, Age 51) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 20) |
| 1948 | 27 | 13 | (German Shorthaired Pointer, Level 13, Age 46) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 18) |
| 1949 | 27 | 21 | (American Cocker Spaniel, Level 21, Age 52) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Fair | (Level 18) |
| 1950 | 27 | 10 | (Black Mouth Cur, Level 10, Age 28) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |