Anyone else's horses suffered a reaction to it? I started worming Twiglet with it on Friday, and as of Sunday morning his poos were extremely loose and wet and he was obviously in a bit of pain when passing them (pawing ground, tail swishing etc etc).
He did nine poos in two hours.....most of which looked like cowpats. I stopped feeding it (will get a worm count done instead) and have been feeding lots of chaff to dry and bind him up a bit.
Will be very reluctant to feed it again in future - anyone else experienced this?