Zoetis Tetanus Toxoid is a core equine vaccine that helps protect horses against tetanus, a potentially fatal bacterial disease caused by Clostridium tetani. Recommended by the American Association of Equine Practitioners as an essential annual vaccination for all horses, it plays a critical role in supporting long-term equine health. Because tetanus bacteria and their resilient spores are commonly found in soil, manure, and the intestinal tracts of animals, horses face an ongoing risk of exposure through puncture wounds, lacerations, surgical incisions, and other injuries. Annual vaccination with Zoetis Tetanus Toxoid provides reliable protection against this serious disease, helping horse owners safeguard their animals throughout the year. | Zoetis Tetanus Toxoid Horse Vaccine | Size Single Dose