We have looked at the biggest dogs, now lets look at the biggest guard dogs. This list is not just the biggest but the best for many categories including train-ability, family protection, etc. Please subscribe to support more videos! Music used: Skirt Shaker by Jens Kiilstofte machinimasound.com/music/skirt-shaker/ Licensed under Creative Commons Attribution 4.0 International (creativecommons.org/licenses/by/4.0/)