Find What You Are Looking For Here
FYI: If you make a purchase via a link on this site, I may receive a commission from various affiliate programs, and as an Amazon Associate and Chewy affiliate I also earn commissions from qualifying purchases—at NO extra cost to you. See the Disclosure page for more information. Thank you!
Guide To Australian Shepherd Training & Care

MDR1—Precautions and Care?


Hello all, Our pup is an MDR1 carrier, and we love him oh so very much! I have researched the mutation extensively, but have found that Washington State University's list of products/drugs to stay away from includes all major brands for heartworm, intestinal parasite, and flea/tick prevention and treatment. I am very nervous about this, and have consulted 4 vets who all have given me different information about what is safe.

I did follow the vet's instructions to worm him with Interceptor, but only gave our 11 pound, 13 week old pup half of the tablet (vet gave me a tablet for 11-25 pound dogs). He tolerated it well, so I hope that will be ok to continue with for future use.

What do you all suggest for safe flea/tick preventatives? Also what experience do you have with anesthesia and MDR1 Aussies?

Thanks in advance!

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Australian Shepherd Q & A.

Australian-Shepherd-Lovers.com icon

Guide To Australian Shepherd Training & Care

Have Dog Training Questions?

Check out these introductory dog training videos...

I want my dog to stop being aggressive.

I want some help training my new puppy.

I want my dog to stop barking at everything.

I want my dog to walk nicely and calmly on the leash.

I want my dog to listen and come every time I call!