1) pulmonary edema-a build up of excess fluid in the interstital space between the alveoli and the capillary 2) pulmonary fibrosis-a build up of fibrous tissue in the interstital space 3) pneumonia-a build up of inflammatory fluid and cells in and around the alveoli.
The first day of bleeding is called the first day of heat. The duration of proestrus can vary from as little as 1 day to 21 days. Proestrus is a time of rising estrogen levels preparing the reproductive tract for breeding. Estrus: Is the period of receptivity. Behaviorally it begins the first day the bitch stands.
Canine Parvovirus (parvo) is a highly contagious viral disease that is one of the most common causes of diarrhea in dogs under 6 months of age. It first appeared in the late 1970s, and is one of the most frequent serious dog disease problems encountered in animal shelters.arvovirus can be shed in the feces 3-4 days after infection with the virus, which is generally before clinical signs of illness appear. The virus will also be shed in the feces for approximately 10-14 days post-recovery from clinical signs of infection.