"metal health conditions" (how ever you measure that in mice) I know cortisol levels are a way one can diagnose stress/anxiety in animals. (My vet said they lo

"metal health conditions" (how ever you measure that in mice) I know cortisol levels are a way one can diagnose stress/anxiety in animals. (My vet said they look to that as a proxy for "is my animal in discomfort" at times)