lots of folks, even today, eat squirrels. cats are frequent visitors to the stewpot in rural Mexico & further south. friends with more $$$ than i that travel extensively, tell me that if you see a cat down south, it is either really skinny & moving fast, or fat as a pig & sitting in a cage...IE- a "fiesta cat". you are probably spot-on RE "functional intelligence". chickens? looks like EVERYONE has a "problem" with them...I live in a town where even the Democrats are rednecks.
I suspect that rednecks have problems with animals like cats, squirrels, and chickens, because they have a sneaking suspicion that the animals have more functional intelligence than they do.
I have one neighbor that brags about killing 24 cats.
I have another neighbor that brags about killing 110 squirrels.
Maybe I should introduce them.