When you are pregnant, prolactin changes are completely normal. In fact, your prolactin must increase in order to encourage the production of milk in your mammary glands. During pregnancy your hormones are all over the place. In particular, your estrogen levels begin to rise, and this is what stimulates the increase in your prolactin levels.
Hypercalcemia in Cats. Hypercalcemia is characterized by an abnormally high amount of calcium in the blood. A cat is considered hypercalcemic when its total serum calcium level is greater than 10.5 mg/dL.
Causes and types of kidney stones in cats. Most cats affected by stones are middle aged or older1. Metabolic kidney stones (those formed due to a blood or urinary imbalance) are much more common in cats than infection-based stones1. Your veterinarian will determine treatment based on the kind of stone and what itâs made of. Treatment of kidney stones in cats.