We are noticing very strange behaviour from Ollie. He is becoming a tediously slow eater. He won't eat if we are not in the room. We feed both Penny and Ollie in the kitchen together but on opposite sides of the room. We have taught Penny to leave Ollie alone while he eats because she is such a guts and quick to finish. Ollie however chews and chews and chews his food and takes forever. He doesnt appear to be in any pain, and he perseveres until he is finished. He chews bones and treats fine. If he wanders off and doesnt finish I take the food away from him so he has learned that he must eat it then and there.....does this sound strange to anyone else?