Hey Skye.....after just being on chat, i googled muscle wastage horses and found this link. I read some of it......not saying at all that this is the answer, but worth reading anyway...
good luck, Cathyxx
Hey Skye, thought you may be interested in the thread about equine chia.
started today.....regards, Cathy
Hi there tsc101....how's the new mare....sorry forgotten her name! I am sorry that you've stopped posting 'cause I was an avid follower of yours. Pls pm me cause I'm genuinely interested in your and her's progress..