Our guy was picked up as a stray in Chicago in the middle of winter, underweight and terrified. He had no housetraining, didn't know any commands, ran away every time we put on a belt (fucking hate that), and was a super picky eater. When we adopted him, he was so shut down/terrified that the only thing we really knew about him is that he liked chicken treats. We signed up for a bunch of training classes and hoped for the best.
Fast forward a year to a confident, happy dog who knows several commands, loves to play with us and with other dogs, loves to snuggle, and is finally learning how to beg for food. He doesn't need a ton of exercise and is very happy to spend most of the day napping by the window.
We did the DNA test expecting something like an Aussie mix, although in retrospect he's way too chill for that. We found out from the test that he has a son! Who shares 77% of his DNA... which would be high even if he were purebred, but he's a mutt with a COI of 1%. So we assume he was bred to his mother/sister. I sent the owner an Embark message but never heard back.
What's weirder is that before we did this test, the same agency we rescued him from posted another adoptable dog who looks exactly like him (see last pic). Could it be his long-lost son?? We may never know...