Fastrack Canine Gel is an easy to administer dietary supplement that helps bolster your dogs immune system by promoting the growth of beneficial intestinal bacterial and assists in the absorption of nutrients in daily feed. Fastrack Canine Gel provides added support for puppy development and dogs experiencing challenging conditions. Supplements puppy nutrition at birth or during stressful periods with lactic acid-producing bacteria, live yeast cells, vitamins and other components to set the stage for a life-time of improved health and performance. Fastrack Canine Gel is recommended as needed for a dog's complete life cycle-- from newborn puppy to old age. Easy-to-use unique gel formula should be applied between lower teeth and cheek at birth, weaning, worming or during periods of irregular feed intake and stress.