Bullmastiff Question

why is my bull mastiff so agressive to people does not know

around the house if a friend would come not knowing the dog was out they would get hurt how could I cure that

    In Bullmastiff - Asked by Anonymous - 9/1/2013 12:57:11 PM
Any dog could be that way.It is because your friend has not met your dog and let your dog sniff him/her.Try introducing them to each other but have a leash on your dog just in case you have to pull him/her.
    Answered by Anonymous - 9/28/2013 3:43:36 PM