I just switched my three to Wellness; the grownups (8 and 10 years old, 5 pounds each) to Wellness Small Breed Adult, and the baby (4 months, 1-1/2 pounds) to Just for Puppy. I am thrilled so far- they are eating the dry kibble better than anything they've ever had. I am hoping they continue; it seems to be a very good food.
Next, we'll see how the "poops" go!
Happy Holidays!