Thank you Jennifer for your reply. When Flea was DXd with PPID, did he have normal ACTH? At the time Sparkles showed she was IR, ACTH was normal (Tested in DEC). Vet is thinking we will try a differen

HI all. Sparkles is a senior, we think between 20 and 25. American Shetland type mare. She is 10.1 hands and has steadily been around 380 pounds (we check throughout the year). I have seen her as low