Vitamin B6 is a key nutrient for pets with insulin resistance, diabetes or cushings disease. If your dog is showing signs of weight gain, hair coat loss, excessive thirst or is panting more than usual B6 is an excellent choice as a supplement. Riva's Vitamin B6 works to stabilize blood sugar and hormones specifically produced by the thyroid. Combine with Hormone Boost for added benefit! Beneficial for: Stabilizing Blood Sugar, Weight Regulation, Hormone Balance.