I have fed it once to my horse about 2 weeks ago, so too early to tell. However he is looking really well at the moment but that could also be due to spring grass
Yes, and yes. It is brilliant for foals too, they don't get stuff syringed down daily, as is the case with another make of foal liquid, and means you don't have to worry that they are eating enough, or too much, energy dense feed either.