[INFOGRAPHIC] Recurrent airway obstruction (RAO) is a chronic respiratory problem similar to asthma in humans. Help your heavy horse breath easy with tips from our visual guide. Brought to you by TheH(Vet Tech Tips)
A leopard appaloosa mule colt. The mule is a sterile cross between a horse and a donkey. This young man has obviously inherited his striking pattern from his horse parent, as donkeys do not display appaloosa patterning.