This might should be on the other board but I'll try it here first. I have a cow that has/had pnumonia (SP) She had a thick discharge from her nose and you could hear her breathing from 40 yards away. I have gone through a bottle...5 doses of LA 200. The nasal discharge is gone but the wheezing noise is still there but not as bad. Do I keep giving her shots until the wheezing is gone and if so do I keep using the same medication? Just wondering if there would be a benefit to changing to a different medication. Thanks in advance for the advice!