Health Information Updated on 17 March 2021 Multidrug Resistance Mutation (MDR1)https://vcahospitals.com/know-your-pet/multidrug-resistance-mutation-mdr1 MDR1 printable info with list of drugs to avoidDownload Degenerative Myelopathycidd.discoveryspace.ca/disorder/degenerative-myelopathy.html Orthopedic Foundation for Animalshttps://www.ofa.org/recommended-tests?breed=MAS&var=AUS Paw Print Geneticshttps://www.pawprintgenetics.com/ American Stock Dog Registryhttps://www.americanstockdog.org/