How low is the thyroid ? The thyroid will be off if the dog is sick, under stress or has recently been vaccinated. All of these things and many more can throw off the thyroid. If this baby has GME or Chiari the thyroid will most likely be off. So most likely testing the thyroid was a waste of time and there is another problem. When the problem is addressed the thyroid will fix itself without meds. If this were my dog I would get a second opinion. |