Help! I've a three year old male dog who is crate trained. He sleeps in his crate at night and during the day when we are at work. The last week he has been crying in his crate. He always goes in when he's asked- never had to force him. And never is it used as a punishment. I'm 33 weeks pregnant and wondering if he might be unsettled with me at all?? No behaviour changes in him so far tho.. Advice ?? Thanks x