My boy was always picky!! I bought so many kinds of food as a pup for him. Until we found Nature's Variety Instinct. That was the 1st food he seemed to really LOVE and I was amazed. I stumbled across the food because k9cuisine.com had a deal going to get a free bag of it, and pay like $5 shipping, so I thought it was worth it just to get but never thought he'd like it as much as he did.
He's still eating it today and has been since September (rotating between Turkey/Duck flavor & Rabbit) but we switched to Fromm's Surf and Turf for 2 months in between and he also gobbled that right up! He seems to like the sample of Acana we got as well

so I think we will be trying that next. I'd like to get 2-3 foods in rotation for him since he's picky and gets bored easily.