The Top 10 Best Guard Dogs are featured in this video! This video is amazing! Some of the dogs in this video are gigantic. I would feel very secure if these dogs were protecting me. We have an American Bulldog and she barks like she is going to protect us, but then she just barks when a stranger comes around that she thinks might harm us. The size of some are amazing to me, just absolutely beautiful. These dogs know their role and do a fine job of guarding their owners. Check this video out! Do you have a guard dog at your house? Does your dog take on the role of protector? Hope you enjoy it!