A cat that used to own me (Herod) once bought home a pack of vacuum packed bacon, slightly savaged at one corner. I'm veggie so he nicked it from someone else but I never found out who
One of the cats we had when I was a child occasionally bought home very expensive goldfish from a pond. The pond next door began to resemble a fortress rather than a pond.
The current trio specialize in live prey which take us ages to catch and release. Luckily a spider hasn't figured yet, reckon that would get a high C from me.