My puppy is 6 months old now and the past few weeks has gotten a little indifferent about eating her food. Same food that she has had since the beginning (Pro Plan, with a spoonful of Wellness Chicken and Sweet Potato canned). She has always been a neat eater - she doesn't gobble her food, but eats slowly, one nugget at a time. She ate until the bowl was empty even though it took her a bit. The past 2 weeks, she will eat half then wander away and doesn't seem super interested in finishing. She is acting completely normal, full of energy, playing nonstop, normal poop and everything. Her weight is good. She eagerly takes after-walk treats or training treats. She just isn't that interested in her regular food. Seems like she eats until she is not that hungry then stops. My older boy is a food hog. He is respectful of the puppy's space and will not push her off her food or even get close to her while she is eating. But I have to watch because if she walks away he will finish hers off. So it is not really practical for me to leave food for her free-choice - the older dog will finish it. As long as she is eating, I leave her alone. But if she walks away I try to get her to go back and finish. If she doesn't the bowl goes away. I have no problem with her eating as slowly as she likes. She just needs to eat and not pick at it and walk away. So does anyone have suggestions ? I don't want to start trying different foods as she was sensitive to the Wellness that I tried to switch her too when she was younger. I honestly do not think there is anything medically wrong with her at all. Maybe her appetite is slowing down because she is not growing as much ? I have never had a sheltie that isn't a food hog LOL !!