<human>: My boyfriend and I rescued a 5 month old puppy, Leela, this past Wednesday. At the AC&C, the adoption coordinator told us that she was already pad trained. The first day we took her home, she had no problem peeing at will on the pads whenever she needed to go. We praised her and gave her treats every time she did it.

However, on Thursday we left her alone in her crate for a few minutes and she pooped and peed in her crate. Since then, she's been peeing almost exclusively when she is nervous, excited, or left alone. We've established that she has separation anxiety, but the biggest issue is that we cannot get her to pee except when she's nervous or excited. 

We have tried putting her on a leash and walking her to her pad as soon as she wakes up, right after she eats, etc. but she will absolutely not pee unless someone unfamiliar comes into the room or she is left alone. We have taken her for long walks and she has successfully pooped outside, but no matter how long we stay out, she will not pee. 

By boyfriend and I are at a loss. Leela is an amazing puppy and we absolutely love her, however we are scared to go back to work on Monday because we are nervous that she will be drowning in her own pee by the time our friend comes to check on her mid day.

Can you give me the gist of the text in a nutshell?
<bot>: 5 month old puppy only pees when we are not present, refuses to pee outside even when we walk for a while. will hold urine in for a whole day at times. advice?