Well I'm just starting out, first job gutter cleaning oh buy going to make some money! I did'nt know I would be fighting off a dog with the aggression of a wolverine. Mind you I'm 6'2 315 size 17 boot and trained to fight in m.m.a full contact sport. That did'nt me s>>t to that dog. Well to make a long story short I did work for this older lady and she did'nt mention she had a dog, dam I should have asked he for sure. I go up on the ladder start cleaning the gutters and I get down to move the ladder and he saw me and he started to bark and growl, I gave him a few verbal order to disperse the area, no his yard i'm the visitor I gave another order to disperse the area, as a full time corrections officer this order works with the inmates I work with but not with the dog, still he was not buying it "his yard". He move's at me and I took off running "big mistake". I trip as he hits my feet and it was on then. Rolling on the ground with this huge dog on me, the woman saw me and her dog fighting and she came out and yelled at her dog to stop he then gave up, or he kind of gave up I should say. I was paid full price and she gave me a tip also. Next time I will ask about the dog.