| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1921 | 38 | 11 | (Chinook, Level 11, Age 24) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1922 | 38 | 13 | (Bernese Mountain Dog, Level 13, Age 23) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1923 | 37 | 17 | (Australian Koolie, Level 17, Age 49) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 16) |
| 1924 | 37 | 15 | (Standard Poodle, Level 15, Age 30) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1925 | 37 | 11 | (Central Asian Shepherd, Level 11, Age 36) Hips: Good, Elbows: Fair, Eyes: Excellent, Ears: Good | (Level 20) |
| 1926 | 37 | 31 | (Labrador Retriever, Level 31, Age 100) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1927 | 37 | 21 | (Standard Poodle, Level 21, Age 26) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1928 | 37 | 9 | (Siberian Husky, Level 9, Age 97) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1929 | 37 | 29 | (Bernese Mountain Dog, Level 29, Age 52) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1930 | 37 | 12 | (Saint Bernard, Level 12, Age 33) Hips: Excellent, Elbows: Excellent, Eyes: Fair, Ears: Excellent | (Level 20) |
| 1931 | 37 | 38 | (Tibetan Mastiff, Level 38, Age 77) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1932 | 37 | 23 | (Portuguese Water Dog, Level 23, Age 42) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1933 | 37 | 21 | (Tosa Inu, Level 21, Age 42) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1934 | 37 | 30 | (Central Asian Shepherd, Level 30, Age 77) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1935 | 37 | 10 | (Lapponian Herder, Level 10, Age 70) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 20) |
| 1936 | 37 | 28 | (Chinook, Level 28, Age 50) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1937 | 37 | 55 | (Irish Water Spaniel, Level 55, Age 62) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1938 | 37 | 18 | (Samoyed, Level 18, Age 38) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1939 | 37 | 18 | (Whippet, Level 18, Age 52) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1940 | 37 | 25 | (Leonberger, Level 25, Age 35) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 20) |