hey so I recently got a bd pup from a local breeder and I showed it to a few stingray breeders I knew online and they told me he wasn't a pure BD and was more likely a 75%. I just want to see what everyone else thinks before I start to make a fuss with the breeder I got him from. first two images are when I first got him, he was about 10-11cm diameter at the time. its been a month since I had him and now he's around 12-13cm diameter. I can see two rows of spikes but they're very short.