Nationwide Spread of Mysterious Dog Illness Raises Concerns for Pet Owners

A mysterious and potentially deadly illness affecting dogs nationwide has prompted New Mexico's top veterinarian to issue a warning to dog owners. The illness begins with a persistent cough, followed by lethargy and loss of appetite. Antibiotics have proven ineffective, leading researchers to suspect a viral cause. The disease has been reported in 14 U.S. states, including neighboring Colorado, increasing the risk for New Mexico. Dog owners are advised to ensure their pets are vaccinated and to seek veterinary care if their dog exhibits a persistent cough.