Vasopressin (Antidiuretic Hormone). Vasopressin (arginine vasopressin, AVP; antidiuretic hormone, ADH) is a peptide hormone formed in the hypothalamus, then transported via axons to, and released from, the posterior pituitary into the blood. AVP has two principle sites of action: the kidney and blood vessels.
The Siberian cat is very exotic, but itâs kittens are adorable. A cat with a big personality and a big popularity in many parts of the world, their kittens are a big part of the reason that so many people adore this breed.
Although the Domestic Shorthair cat may be considered just a run-of-the-mill breed, it is my favorite cat breed. These cats all have vastly different personalities. They express their love for their owners, are devoted pets, and display their sense of humor in many, many ways.