Bring 'Em Back Alive

Take this riding snaffle, $N. You'll notice that I've placed a tiny medicine dispenser in the mouthpiece. That thing will cure the infection as soon as a kodo bites down. Once you've cured the sick out of 'em, you'll need to ride 'em home. They'll be weak so you'll need to gently direct 'em here.$B$BBring my babies back, $N!$B$BOne last thing, you've got ten minutes! That's how long the antidote will remain effective inside that snaffle.