Online Entries Nolan County Expo Center
220 Coliseum, Sweetwater, TX 79556
Online Entries Extraco Events Center
4601 Bosque Boulevard, Waco, TX 76710
Online Entries The Expo At Glenrose
202 E Bo Gibbs Dr Glen Rose , TX 76043
Online Entries Holybee Arena
2141 SW Wilshire Blvd, Burleson, TX 76028
Online Entries Marshall City Arena
3310 Popular Street Marshall, TX 75671
The pulmonary aneurysm that killed Iroquois Steeplechase winner Arcadius was unpreventable and impossible to detect in pre-race veterinary checks, equine experts said Monday.
Arcadius collapsed after winning the 71st running of the Iroquois on Saturday at Percy Warner Park. According to a preliminary necropsy released Monday, the horse’s pulmonary artery ruptured just above the heart.
The Texas Animal Health Commission (TAHC), in collaboration with Texas A&M AgriLife Extension Service, is providing animal owners and producers, veterinarians, New World Screwworm (NWS) Certified Inspectors, and other stakeholders with a quick-reference resource outlining current animal movement requirements related to NWS. This platform contains content to facilitate TAHC-compliant movement of animals.
The Texas Animal Health Commission (TAHC) received confirmation of equine herpes myeloencephalopathy (EHM), the neurologic disease linked to equine herpes virus (EHV-1), in a donkey on June 24, 2026