SOLITUDE IGR is an insect growth regulator that inhibits development of the exoskeleton in immature house and stable flies, preventing them from becoming adults.
SOLITUDE IGR is a feed through fly preventative which, when mixed 1/2 ounce into a horse’s ration daily, will prevent house and stable flies in and around horses, horse barns, stables, paddocks and race tracks.
You already know what I would tell ya, katrina.
Nope, won't hurt her! Only thing in our mineral that would
bother a horse is rumensin and anything with rumensin has
an R in the code name. Example 3662SR--'r' means rumensin.
(Not sure if Bovatech would hurt a horse, but I wouldn't feed
it to them just in case.)