I have a 7 year old male, who i've had for about 4 years. He came from a stressful, lonely living situation and adjust well to living with me and my other dog (he never tears things apart or chews them like he did with his prior owner). However, since I got him, he seems to get tired of dry dog food every couple months. I change it and he is fine for a while. Now, since around Christmas, I struggle to get him to eat every single meal. I've changed his food, Ive put freezedried raw toppings on it, dog gravy, etc. He is excited and eats it right up for a couple of days, then looses interest. Sometimes, he wont even come in the room when i put the food down. Sometimes he will just lay down next to the bowl. He almost always tips the bowl over. When he does eat, he usually doesnt finish the bowl unless i put more topping on it. Ive had it to the vet and there is nothing physically wrong. He gets a good amount of exercise, I play with him a couple times a day and he plays with my other dog everyday too. Ive contacted a trainer, Neither of them have any input on how to resolve this. Any idea would be greatly appreciated. This is very frustrating. Thank you.