Hmm just catching up with this as I've been headless chicken all week
What flavour Burns is he on Annette ? my guess would be that it is something to do with the food.
Malaseb is good stuff - but you need to know what is causing the yeast infection, if it is that. Just shampooing with Malaseb won't make it go away, it will just suppress it for a while...
I would probably change the flavour of his food if you want to continue with Burns - maybe try the fish one - I am guessing the one you feed is chicken ?
My dogs don't smell at all (really they don't !) people are always amazed that the house / car doesn't smell - and yes you know what I put that down to
- mainly diet, and exercise, and grooming.... and as little interference as possible other than that. No sprays to make them smell nice - oh and be very careful using any essential oils on dogs or cats it needs to be mega mega diluted. We don't use any chemical air fresheners in the house - no floor cleaners - nothing that smells strong because Lola is allergic to so much she absolutely hates strong smells...