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.
There are lots of gorgeous long-haired cat breeds available including Angora cats, Himalayan cats and of course, Persian cats. Birman cats and Ragdoll cats tend to have dense plush coats. The Turkish Angora and Turkish Van cats have silky coats.