My daughter did it for her 2 dogs. We were so sure the one would come back as Corgi. She has the stumpy legs, big ears - one up, one down, and a Corgi personality. Well the DNA came back as mostly Chihuahua. There’s a mix of a bunch of other breeds too. The other dog did come back as pure Jack Russell, which we assumed he was all along. So, in my opinion, it’s kind of fun to see the DNA, but I’m not sure if it’s totally accurate.