I'm new to the forum and still figuring everything out. My names Conner and I have two blue pitbull puppies. Ryelohh was born on 12/24/2013 and Tyson was born on 12/28/2013. I got Tyson on valentines day and ryelohh a month later. Ryelohh was the runt and is growing alot slower than Tyson. I've had them on 4health puppy dog food because I wanted them on good food but not paying 70 bucks a bag. Tyson weighs about 3ÿ pounds and ryelohh is around 20 something. He's alot smaller and I'm clueless. They're up to date on shots and are healthy. Ryelohh is just growing very slow. Is it possible he's just not hit his growth spurt or will he just continue to grow very slow. They're worm free and I am just curious on what someone with more experience thinks. Its hard to believe he's older being so much smaller. Ryelohhs mother had papers but the father didn't. I seen the whole litter and he was just smaller. Its like he refuses to grow at a normal pace. Any thoughts?