| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1930 | 41 | 20 | (Saint Bernard, Level 20, Age 51) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1931 | 41 | 27 | (Central Asian Shepherd, Level 27, Age 74) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1932 | 41 | 29 | (Nova Scotia Duck Tolling Retriever, Level 29, Age 59) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1933 | 41 | 28 | (Rough Collie, Level 28, Age 50) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1934 | 41 | 17 | (Central Asian Shepherd, Level 17, Age 83) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1935 | 41 | 18 | (Chinook, Level 18, Age 24) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1936 | 41 | 13 | (Labrador Retriever, Level 13, Age 60) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1937 | 41 | 33 | (Alaskan Husky, Level 33, Age 59) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1938 | 41 | 12 | (Labrador Retriever, Level 12, Age 24) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Fair | (Level 20) |
| 1939 | 41 | 17 | (Anatolian Shepherd, Level 17, Age 39) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 18) |
| 1940 | 41 | 22 | (Caucasian Ovtcharka, Level 22, Age 39) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1941 | 41 | 21 | (Presa Canario, Level 21, Age 38) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1942 | 41 | 15 | (Africanis, Level 15, Age 32) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1943 | 41 | 16 | (Aidi, Level 16, Age 32) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1944 | 41 | 14 | (Border Collie, Level 14, Age 30) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1945 | 41 | 18 | (Greek Harehound, Level 18, Age 26) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1946 | 40 | 29 | (Labrador Retriever, Level 29, Age 59) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1947 | 40 | 31 | (Irish Water Spaniel, Level 31, Age 75) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 20) |
| 1948 | 40 | 18 | (Pembroke Welsh Corgi, Level 18, Age 50) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Good | (Level 20) |
| 1949 | 40 | 19 | (Chihuahua, Level 19, Age 39) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 3) |