
In 14 years owning my breed I have never had ear trouble, and the dogs coats do not smell doggy at all (as for breath and farts that's another matter depending on what has been scavenged).
Just before Crufts my youngest was scratching one ear.
I used an ear cleaner for a few days and did get some waxy residue, but wasn't happy as that ear smelt doggy and the other didn't .
The Vet found excess wax and redness and a weeks worth of antibiotic drops have her ear not smelling any more.
Ears would be my first thought with a dog with pedulous and hairy ears.