MFR BACKORDER 111915 PetTabs PLUS for Dogs (60 ct) Pet Tabs Plus is the addition of more vitamins and high iron content in these palatable tablets. Designed for dogs experiencing stress, or for high-energy sporting or working dogs. Also provides senior dogs with the nutrients they may be missing due to lowered food intake or loss of appetite. Pet Tabs Plus is made with special taste appeal, and may be administered by hand prior to feeding, or crumbled and mixed with food.