Welcome, Kristal, and to your special little friend, Chewie. He's terribly cute! We still go out when it is in the 20's for short walks. Get him some Pawz dog boots and some 4-legged jogging suits and put a warm coat over that and he'll show you how much he loves being out. They like to play in the snow. If you stay in, a good game of ball will give him plenty of exercise and wear him down. He surely likes to play fetch!
They also have snow suits if he is planning on be outside in the cold.