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.
Benign Prostatic Hyperplasia. The most common prostatic disease in the dog is benign prostatic hyperplasia (BPH), which occurs in intact male dogs that are usually â¥ 2 years-of-age. Scottish terriers appear to be more severely affected than other dog breeds. The etiology is associated with altered androgen-estrogen ratios as the dog matures.