His company, Kindred Companion Sciences, created Bailey and her twin Alfie using a Nobel Prize-winning technique called CRISPR. It’ll take years before the millions who suffer from dog-related allergies can walk into a pet store and buy a pooch like Alfie or Bailey. Future research should test the gene-edited hypoallergenic dogs on more people with pet allergies to be sure they can soothe symptoms across a broader swath of the human population, said Dr. Jeff SoRelle, a pathologist at University of Texas Southwestern Medical Center. Despite being a lifelong dog lover, his allergies kept him away from pups growing up. “It feels just amazing to get to have a dog,” Walker said.