This message is from: [EMAIL PROTECTED] For horses that are REALLY tough to worm, there is a hollow bit device that can be used to give medicines. I've seen it in use and it is pretty neat. You put this special device on a headstall, pop it in their mouth like a normal bit, and then apply the medicine in a side of the bit and it goes directly into their mouth and down the hatch. I've seen it advertised in several Vet Supply type catalogs.
Elaine Olsen