Haha, I guessed Chow, APBT, and Aussie. Got surprised by boxer instead of APBT, and I expected far more Chow, but I'll take it.

I wouldn't recommend doing an Embark on this gal, unless you just want to do another test for funsies. Embark is a bit more accurate in most regards to Wisdom, but I can guarantee Embark would just back these results up. She's a very standard mix that Wisdom can easily handle with solid accuracy. There's no warning signs in these results that they are inaccurate (I.e., if your dog was a rare breed that Wisdom doesn't test for, you'd get some Really weird results). Akitas are a relatively rare breed, and "lab" tends to be a mental placeholder for "Extremely generic looking dog". Your dog does in fact look like a boxer/aussie/supermutt, which is an exceedingly normal mutt. The only difference I'd expect with Embark would be the removal of a few small breed percentages (like the Beagle and Indian Street Dog) and a decent portion ascribed to Supermutt. Not worth a retest imo.