At night as long as its cool chin-chin likes to play on my desk with me and go in the window sill.....its this ok are chins ...we dont have to much pollen here yet I wont let her sit in the sill when I start seeing any floaty pollen Im allergic too we would both me cranky....also how to chins get respiratory infections Ive looked and cant see how....im always worrying about something and I am trying always to be preventive TY freinds