Hello, I am new to the forum and new to the Mastiff breed as well. We adopted a 9 month old male from the local SPCA and would like to get some input on his roots. He is listed as a Neopolitan Mastiff and we are going with that until we hear otherwise but after doing some online research on the Neo's, they all seem to have more wrinkles so I'm wondering if he is another type of Mastiff? The only full Blue mastiffs I have found are the Neos and Japanese Mastiff. He is believed to be 9 months old and underweight, here's some pics of him still at the pound, Thank You!