Pet DNA Ancestry Testing: The Boom, the Science, and the Scandals Behind the Swabs
In the age of genetic curiosity, where millions of humans have sent cheek swabs to companies like 23andMe and AncestryDNA to uncover their roots, it was perhaps inevitable that our pets would follow. Over the past few years, pet DNA testing has surged in popularity, driven by pet parents eager to understand everything from their rescue dog’s mysterious mix to potential inherited health risks in their cats. The idea is seductive: with a simple saliva sample, you can unlock the secrets of your beloved companion’s genome.
But behind the glossy marketing and playful breed charts lies a more complicated — and at times controversial — reality. The boom in pet ancestry testing has brought with it scientific limitations, overblown promises, industry opacity, and even cases of fraud and consumer d...