What is the cause of drooling and a horse's tongue hanging out?
my horse is drooling and her tongue is hanging out of her mouth? I gave her deworm 2day, she didnt have it then but when i came out maybe 2 or 3 hrs later half of her mouth was swollen and her tongue was hanging out she was drooling. but shes eating. what could be wrong wit her and what should i do?