WATCH: Dogs genetically engineered to prevent allergies

Matt Walker couldn't pet a dog without sneezing, until he and other scientists used a gene-editing technique to produce a hypoallergenic beagle named Bailey.

Scientists at a biotech company have used gene editing to create two hypoallergenic beagles that don't trigger allergies Matt Walker couldn’t pet a dog without sneezing – until he and other scientists used a gene editing technique to produce a hypoallergenic beagle named Bailey.…