I brought home my gorgeous new shih tzu x toy poodle puppy yesterday an he was great, running around playing are his dinner fine, slept 7hr through the night in his crate without crying, but today he won't eat an when he did he was sick, he isn't very playful an just wants to sleep. He is drinking an weeing an has pooped once. Is he just adjusting to his new home or should I b worried?

