How can you tell if your dog is pregnant. My dog went into my moms closet pulling all the clothes off the shelfs a nd making a bed in there. She is really protective of it, so if i take one step into my parents room shell run in there and growl. She attact me and bit me and the only time she has ever bit me was when she was a puppy. So i was wondering if there was a bone in there so i threw a treat out of the room and looked but htere was no bone just clothes everywhere. So was she like nesting or what. PLEASE NO STUPID ANSWERS LIKE SHOOT IT CAUSE I WOULD NEVER DO THAT She is a west hiland white terrier. and she is not spayed.

My dog is showing nesting behaviour which she has never done before, shes scratching like mad at her bedding and moving her blanket around, like as if she is nesting, however, she has been mating with my male dog for only one week now, is this just part of breeding behaviour or could this mean that she is already pregnant? Thanks