I have a 10 year old female shih tzu about a month ago she had a urian track infection that was treated for. Know for the last couple days she has been unable to pee and she won't eat and is thowing up about 4 times a day.

If the urine is not leaving her body, it is poisoning her inside! Because of the throwing up and extreme danger of dehydration, please get her to a vet! NOW!