For pet foods passing a feeding trial, the manufacturer is allowed to display, Animal feeding tests using AAFCO procedures substantiate that (name of product) provides complete and balanced nutrition.. Each trial involves only 8 animals (either dogs or cats) and there is no restriction regarding breed or sex.
Raynaud's disease is a vasospastic disorder-spasms in the blood vessels lead to vasoconstriction (narrowing). The disease mostly affects the fingers, toes, tip of the nose and the ears.
Secondary Raynaud's disease is the same as primary Raynaud's disease, but occurs in individuals with a predisposing factor, usually a form of collagen vascular disease. What is typically identified as primary Raynaud's is later identified as secondary once a predisposing disease is diagnosed.