Ping.
5.56mm
When I was much younger and on a college campus, I had a boyfriend that hated cats. I had a Siamese cat at the time that had a very loud meow, very loud. Beautiful though. This boyfriend (should have dumped him) took the cat out one day when I wasn’t home, and dumped him out in the country about 25 miles out. I was devastated, but being young and thinking myself “in love”, didn’t kick him out.
Lo and behold, a couple of days later, guess who turned up on my doorstep? Yup, my Siamese cat. Have no idea what instincts were at work that allowed the cat to find its way back home. Amazing. Boyfriend was very apologetic, but we broke up eventually and that was the end of that.