My girl’s hair is about as


My girl’s hair is about as long as a man with a shaved head (almost like a weimeriner), and I found her at a young age and have wondered if she’s full blooded. I believe she is and a good specimine at that according to ckc regs. for the apbt. Do u know of ne way to find out for sure? I know they sell dna kits to determine breed, I just wonder if they work.. any insight would be appreciated. thanks.