I got my puppy 1 week ago, he is 15 wks old and teddy bear breed. I'm still giving the same food he used to have before I brought him home. I was told to give him 1/2 a cup 3 times a day but he doesnt even eat half of it. He also has parasites which we are treating with medicines. Also I'm adding digestive enzymes powder to his food, and he eats even less. The digestive enzymes was recommended by the vet. Any advice? I wanna introduce another food.