This is an old revision of the document!

A Heavy Metal Chelation Challenge (DMSA) followed by a urine analysis will show Metals that do not show up in hair analysis.

Mercury can cause thyroid issues, which I know from personal experience.

The Thyroid makes the Right Stuff so the doc says you don't have thyroid issues. Alas the Mercury has plugged up the works so the Thyroid hormone does not get used. In humans the classic symptom is being cold *all of the time*. I once sat in a 200'F sauna and I was shivering. I don't know how this would manifest in dogs beyond lack of energy?