I have never tried it, or know anyone who has, but am unsure of the amino sequence match. It would probably work to some degree (better or worse) but I'd be scared to induce autoimmunity. This was an early problem with GH extracted from South American jungle monkeys. It only occured in 1% of the pop, but was a nasty issue when it did. Remember that hCG doesn't belong in a man either, it's a female LH substitute, so this vet stuff may be just fine. Sorry bro, I just don't have time to look into it right now.
Bump for anyone who's actually tried it!