Tank got his name because of his size. He is the biggest of the litter and solid weight too . He coat is super soft and he has a unique spot on his face that look like a tad pole. Has started to use puppy pads for potty training . His dad is a blue merle who is a big cuddle baby that loves to sleep in bed with us every single night and loves attention literally meets me at the door when I get home. His mom is a black mantle who is such a sweet heart . She is such a good momma dog especially with this being her first litter. They are both great with kids, other dogs and cats. Big bark gentle giants.