Lucky
I will also point out that Lucky (as all my cats) was a great mouser but Lucky was the king.
He brought in about 50 mice a year for 10 years all types. Thus prob left/ate 2 out doors for every one. 1500 mice in a lifetime. There are laws against wood piles and vermin too but this one lil cat did the neighborhood a HUGE service at MY expense as I had to deal with mice and live mice. I let go prob another 50 live ones over 10 years he brought in and darted.
So cats who run do help the neighborhood and do a big service.
Most cats in summer run at night and noone ever sees them or realizes they are even around.