Hello. My husband and I are fostering a cute little cattle dog. She is about 1 year old. She was picked up as a stray and is so scared. We set her up a nice little cave in her crate, we leave the door open so that she can come out if she wants, but she hides at the back of the crate. We have concrete floors in our apartment, and when she has to go, she waits until we are asleep or in the other room and makes a quick trip out of her crate (she won't go on the newspaper or towels that I have put out for her) but then she goes right back in to her crate. She is eating and drinking water, we've only had her for two days, but I just wanted to get some advice on how to help her come out of her shell. Thanks for your help!