| Distributor | Service Area | Contact Number |
| STOCK A FULL LINE OF OUR VET CLASSICS PRODUCTS | ||
| Webster Veterinary | National Coverage | 1-800-225-7911 |
| MWI | National Coverage | 1-800-824-3703 |
| Miller Vet | TX, OK and NM | 1-800-880-1920 |
| Nelson Laboratories | ND, SD, IA, KA, MO, CO | 1-800-843-3322 |
| Columbus Serum | IL, IN, KA, KY, MI, MO, NY, OH, PA, TN, West VA and WI | 1-800-848-1090 |
| Columbus Serum South | NC, SC, GA, TN, FL & AL | 1-866-840-2721 |
| Columbus Serum High Plains | MN, IA, ND, SD, NE, KS, CO, WY and UT | 1-877-442-2721 |
| STOCK A PORTION OF OUR VET CLASSICS PRODUCTS (No ArthiEase Joint & Hip Products) | ||
| Merritt Veterinary Supplies | SC, NC, TN, FL and AL | 1-800-845-0411 |