depending on the dogs age determines what type of food, is what i was just told a few days ago when i bought more dog food.
for instance, odie is 1 yr and 5 months..and i just now switched him over to adult formula. if i wouldnt have ever switched him over, i would have caused him problems.
but i think if your dog has been on adult formula, this one bag or can or however much amount wont hurt your babe, but thats just my opinion.
you could always call a pet store and get their opinions or even call ur vets office and they will be able to help you out more than me lol
