Reply to Dr. K's Post: Hello Dr. K,
No she is not vomiting. She seems fine. She does like to lie on her bed a lot but comes out periodically to check what is going on. We adopted her just 2 days ago from a local rescue league. When I inquired about this urination pattern, they stated they did not know how often she urinated, as the foster mom had a pet door leading to the fenced yard. She has urinated in the house twice Saturday evening and Sunday evening. a large amount, because she would not pee outside. She did not seem to want to go on the grass. However, this Monday morning she did take a long pee on the grass but has not pee'd again the rest of the day. I am sure she has not as I watch her constantly when we are outside and also when she is roaming around the house, now that she has had two accidents in the house. I have even tried letting her run around the back yard without the leash thinking maybe the leash was the problem but with no results. She was in a crate while in foster home for some periods, so she probably got use to holding her urine but 16 - 18 hours is a long time.

PS..yes she has had this urinary habit of once a day since we got here Saturday.

Thanks for your reply. I have tried walking her in the street and side walk but she has not urinated on these surfaces either. Do some dogs have larger bladders than others? Also is there a chance she could get an infection by holding her urine for that long a time? Thank you.

Thank you for your help. She goes for a physical on Wednesday and I will have them check things out then.