Back home in WI, a lot of folks would use the manure of rabbit predators like
mink, foxes.... around the plants. I don't know how well it worked, or that
it's a good idea to use the manure of carnivores around plants. but a lot of
old timers swore by it.

Maybe the urine that people use as cover scent for hunting? they bottle all
kinds of it, even some crazy stuff like bobcat and stuff.