I am feeding him Purina Puppy Chow (cuz that's what the breeder had him on....I will switch him gradually, I know that's not good food) We did give him little liver soft treats by Bil-Jac to encourage him into his crate. He only ate about 3 treats yesterday. I'm going to let him sleep most of the day & see how he does. He is still responsive, but just wants to sleep. I feel like I did when my boys were babies....worry, worry, worry,now they are 17 & 15 & I don't worry at all, & probably should