K9 ThyRightFemales not Cycling Properly Overweight Dogs Hair Loss in Dogs Kelp and L Tyrosine for Thyroid Health Use for both High and Low Thyroid numbers Active Ingredients per 1 2 oz.: Proprietary Blend (4,400 mg): Cinnamon Extract, Dandelion Root, Milk Thistle, Parsley Leaf, Coriander Leaf, Kelp Proprietary Blend (4,650 mg): Magnesium Oxide, Biotin, Chromium Picolinate, L Tyrosine If on thyroid medication, consider use of K9 ThyRight in conjunction with meds