Addison's Disorder: Also referred to as hypoadrenocorticism, this exceptionally serious condition is brought on by an insufficient manufacture of adrenal hormones via the adrenal gland. Most puppies with Addison's ailment vomit, have a bad hunger, and lethargy. For the reason that these symptoms are obscure and can be mistaken https://www.youtube.com/watch?v=9lL8W3AcMik