He will need a lot of clothes, I have 3 Chihuahuas, none are Tcup, but we keep the house cool and they shake and shiver, so I buy a lot of clothing on line for them. Ebay has a lot to sell. Your new baby looks like our Corky, he is so precious your little one. He will do his share of shivering. Starting him young to wear clothes is the best this way he wont fuss when he gets older. Love your baby to death as they have to have human affection. Sally-n-Tucson.