This is a small group of domesticated or native chickens in the back yard. The Rooster (male) in the front don't take kindly to the hens (female) being harassed by anything or anyone.The goats just happened to be there because they are very friendly and maybe not to sure whether they are goats or chickens.
The rooster in the below picture is that of a Game cock used for fighting. At no time can two of these males be placed near each other. They start fighting as young as six weeks old. They have very sharp spurs, therefore you don't want one of these suckers to attack you.