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.
Regardless of the traits you desire in a cat, here are some of the most popular cat breeds: Abyssinian, American Shorthair, Birman, Maine Coon, Oriental, Persian, Ragdoll, Siamese, and Sphynx. Find Breeds That Fit Your Lifestyle. Abyssinian. American Shorthair.