MDR1 And Drugs To Avoid
Aussies can carry a gene mutation called MDR1. Multi drug resistance. However, regardless of your aussie's status EVERY AUSSIE SHOULD BE TREATED AS IF THEY HAVE THE GENE! This is because even dogs without the gene mutation have been known to suffer severe reactions, including death, from the same drugs that effect dogs with MDR1. To be on the safe side, never give your aussie any drugs on this list.