I love the Presa breed! They are beautiful! He might be like the pit bulls. They really fill out in their second year. I think your dog looks a lot like the Presa. He's a great looking dog! I have a friend, she owns a Presa. She used to post here. Here is a link to one of her posts.http://www.petoftheday.com/talk/show...ght=senorita02 There is a picture of her Presa Rita. She is an absolute beauty! I believe she weighs around 120 lb's.

Welcome to PT. I hope you stick around and post lots more pictures of your boy.