Comments by "" (@billyandrew) on "Shooting Down a Lost Drone and why Dogs Tilt their Heads - Smarter Every Day 173" video.

  1. Excellent video. I'd guessed why dogs tilt their heads quite some years back, seeing as we speak or call from above them most of the time. If you ever find yourself on Facebook, you migjt try StrangeSounds. Some fascinating stuff on there. Stay safe, both you and your's!
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