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.
Iâm whatâs known as the best of both worlds â a purrfect combination of two very popular cat breeds, the Persian and the Siamese. And thatâs both for my looks and my personality, which strikes the ideal balance between the Persianâs gentle nature and the Siameseâs affectionate playfulness.