I feed Jackson Nature's Variety Instinct and no bad breath here, no tarter yet either and he's 1 year old and 2 months.
NV Instinct has 35% protein and Jackson has done fine on it. 2-3 poops a day and they're hard little solid poops, easy
for pick up!

lol. I have not yet started brushing his teeth because he fights me on it but I plan on getting in the habit soon.