This reminds me of my old neighbor, His horses used to wrestle like that all day while screaming like my cat when his balls got caught in the box fan. Made it hard to sleep some nights, but they seemed like they was havin fun. He even got the internet famous when he was wrestlin with one of em & it got all excited & ruptured his pooper to death. Them nice Blast Radius boys made a song bout him. Anyway I put squirrel food in my bird feeder by accident & now all the blue jays are dive bombing my dog when he goes out to tinkle.