Coyote Sleeps During Daylight

Yes, and sometimes dogs with big, floppy ears will burst a blood vessel in an ear shaking them so hard; it swells up like an aneurysm.
Yes, I was on a well site in MS back in the early 1980's. There was a rig dog that was part Shepard. Real friendly. He constantly shook his head back and forth and blood would spray from his ears. Was really nasty.