Sudden (acute) colitis. If your dog suddenly develops colitis, it is probably induced by stress, such as boarding, moving, severe weather or some other change in lifestyle, or it could be from a dietary indiscretion, such as emptying the garbage can, too many treats or a sudden change in diet.
âVitamin D is needed for the production of brain chemicals such as dopamine and norepinephrine and acetylcholine. These brain chemicals are known to improve and increase attention span, and its concentration in the brain is directly correlated with the ability to focus for sustained periods of time.â.
Antidiuretic Hormone. Antidiuretic hormone, or ADH, is produced by the hypothalamus and released by the posterior pituitary gland as a result of either low blood volume or increased sodium concentration. When released, ADH acts in the kidneys to increase the reabsorption of water.