In our practice, we discontinue progesterone supplementation between 9 and 12 weeks of gestation. Available evidence suggests that the most common forms of progesterone supplementation are safe in early pregnancy.
Insulinoma in Dogs. Insulinomas are malignant neoplasms -- fast growing cancer cells -- of the beta cells in the pancreas. The beta cells primarily secrete insulin, among other hormones. Insulin produces a variety of effects in the body -- the primary one being to regulate glucose levels throughout the body's cells.
Benign Melanocytoma in Dogs. Most pet owners do not worry much about canine skin cancer because a dogâs skin is covered with hair and shielded from the sun. Skin tumors, however, are actually the most common cancer found in dogs, according to WebMD. Many of these tumors affect pigmented cells known as melanocytes, and are called melanomas.