Dog cancer treatment startup raises $5 million from Andreessen Horowitz and others

One in every three dogs gets cancer, according to the National Canine Cancer Foundation. OneHealth, a startup that just raised a $5 million seed round led by Andreessen Horowitz’s Bio fund with participation from Lerer Hippeau and Y Combinator, aims to make it easier for humans to treat canine cancer, which is the number one disease killer of pups.