QR Code Link to This Post Rare Merle, Blue and Black 6th generation Pitbull Puppies. These cuties are lovable,playful and full of personality. 2 pups are already Sold, hence the red X mark on the 2 pups. Mom is our Big Fur Baby and Dad lives 2 houses down from us. Mom is a 5th generation Merle Pitbull and Dad is a razors edge Pitbull. We have 5 children, all the Doggies Love the Kiddos. So yes they're accustomed to lots of laughter,noise and children 😊