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.
Another 40% of cat bladder problems are related to stones or urinary mucus-crystal plugs. When compared to dogs, bladder infection (UTI) is much less common in cats and accounts for less than 5% of bladder problems. A notable exception is that UTIs are much more common in cats older than 10 years of age. Urine crystals.