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.
There are many cat breeds in all, and they are all adorable, but these 20 seem to strike many as the most irresistible, and we can see why. They are as adorable as ever, and we think you will love these breeds and their cute kittens. Ragdoll. These are our favorite kittens, by far.
LONG-HAIRED CAT BREEDS. Long-haired cat breeds include some of the most popular and populous of all domestic cat breeds. Many of these breeds are ancient like the glorious Turkish Angora, and some are relatively new and very exciting like the awesome Ragdoll and the lovely, expressive American curl (not always long-haired).