Yes, you can. A significant amount of the research for Vitastem Ultra came from testing the drug on animals. Dogs, cats, and other domestic pets regularly take the same medicines as humans. Many, and perhaps most antibiotics are approved for use in humans and animals. Many animal drugs start off as human medications, because there is far more money invested in human drug research. Many over-the-counter (OTC) antibiotics such as Bacitracin, and Neosporin are used as a first aid for wounds in cats and dogs even though they are not FDA approved for such use.