*These data are provisional and may be revised or adjusted in the future.
Cumulative Veterinary Disease Cases by County - Colorado, 2003
| Adams County | 21 |
| Alamosa County | 2 |
| Arapahoe County | 15 |
| Archuleta County | 6 |
| Baca County | 1 |
| Bent County | 1 |
| Boulder County | 18 |
| Broomfield County | 1 |
| Chaffee County | 4 |
| Cheyenne County | 1 |
| Conejos County | 1 |
| Costilla County | 2 |
| Crowley County | 4 |
| Delta County | 13 |
| Denver County | 2 |
| Dolores County | 2 |
| Douglas County | 16 |
| Eagle County | 1 |
| El Paso County | 44 |
| Elbert County | 22 |
| Fremont County | 11 |
| Garfield County | 3 |
| Gunnison County | 1 |
| Huerfano County | 3 |
| Jefferson County | 12 |
| Kiowa County | 1 |
| Kit Carson County | 1 |
| La Plata County | 10 |
| Larimer County | 32 |
| Las Animas County | 5 |
| Mesa County | 1 |
| Montezuma County | 21 |
| Montrose County | 28 |
| Morgan County | 3 |
| Otero County | 2 |
| Park County | 1 |
| Pitkin County | 1 |
| Pueblo County | 12 |
| Rio Grande County | 5 |
| Routt County | 1 |
| Saguache County | 7 |
| Washington County | 1 |
| Weld County | 52 |
| Yuma County | 2 |