To dole out mouse pate

And found that cats don’t care for the taste of mice. They just chase them because they get into the house. It’s the scurrying motion that attracts them, not the allure of a meal of mouse meat. Just my own personal theory that I just made up this instant.

Yucky.....
Mouser field Hunter
https://www.muridaepet.com/mouser-pet-food

to go back and become a millionaire by making cat food from mice. She said no.
I had a cat that was a stray. She spent every day all day hunting and eating mice. I had food in her dish but she preferred mice. The vet said that was healthier than the cat food.

He just kills mice for sport.

but she ate only the bodies and left the heads on the doormat.

Also, have to make sure they aren’t poisoned.