
I had this problem with my boxer girl, she got a bad infection and it was a nightmare to touch them, shes normally a sweetie but she had to be muzzled so the vet could look inside them!
Anyways we got some special drops, cleared up, thought great all sorted now..........then it came back, same again, drops, cleared, came back.
What I realised was I needed to do was to keep them clean all the time, so every week I clean them with a baby wipe and if I see any signs coming back I use a normal ear cleaner and quickly give them a clean and touch wood we've been ok since :)