One of my horses has been diagnosed with PPID. His only symptom has been significant top line muscle loss; we tested liver enzymes and other stuff too because of the lack of symptoms. He’s an OTTB, always needed a lot of grain to keep weight, but this spring he just kept getting thinner despite how much food I was giving him.
Pretty much everything says to feed him low carb/low NSC/low sugar feed. However, in the past he hasn’t done well on low carb food. He tends to loose a lot of weight, even when I compensate for calorie differences. And extra fats (oils, etc) tend to give him the runs.
He’s never had laminitis, never even been footsore. He also hasn’t been fat a day in his life. Does he need to be on a low NSC grain? Has anyone had a PPID horse but kept them on a higher sugar grain?
His test number was 42.7pg/ml if that changes anything.