Hi I am not a vet so I'm not sure about the Parvo but my dog eats plaster off the walls and basically they are craving something or looking for a texture to comfort them - the yell liquid could be the stomach saying "Don't like that concrete" - kind of like heart burn or … Read more

Hi My mini schnauzer/cairn terrier 6 year old dog does this as well.  He is about 18 pounds and when I went to the vet about this he said he could be one of these ideas 1.  He is overly sensitive to cold 2.  He is easily startled and nervous 3.  He is sick with a bladder or kidney … Read more

First - make an appointment for the dog to be seen by the vet.  Second - put a few drops of cranberry juice in the dogs water.  Not too much or he/she will reject it.  Do this until you see the vet.  Good luck and make sure the dog drinks lots of water.