Ever since i got a few backyard chickens, i've had trouble with possums. The problem was slightly compounded by the fact that i'd leave their door open some nights so they could bolt out at first light, which they loved to do. This bad habit ended the first time i went into the backyard early one morning to throw them some feed and i noticed their pen was a wreck, everything turned over and the girls were skittish. One hen had a chewed spot on her neck and wing, something had tried to eat her. I doctored her and set a live trap. The next morning. their was a possum in it. I hauled it off to drop down a nearby dirt road, then reset. The next night i'd caught another.
I felt good about getting rid of them and not losing any hens. Went a month and caught nothing, kinda let my guard down and forgot to set my trap. Within a week i found a possum IN the coop, it had pulled a wire staple away at a weak spot and gained entry. My dogs heard the hens going nuts in the dark as they were accosted by the possum, who probably really wanted the eggs but couldn't resist the blind(night) birds. This time i was pissed and when the possum ran out i nailed him with a .22 airgun, dead possum.
Since then i've installed infrared "driveway doorbell" alarms around the coop. They're a bit too sensitive and go off with mice and such sometimes but i hav'nt had any more possums in the coop since. They get busted just approaching the coop and my dogs have learned what the doorbell means. When it sounds off they hit the back door hard, ready to go. I open the door and they tear down to the coop, by their sounds i can tell false alarms from predators, i grab the light and rifle if they tell me too. Bug the mini pin knows the deal completely and is teaching moo the border collie mix the ropes. Both are natural hunters, least i think so
Had one come again 2 nights ago and the dogs treed it in a live oak near the coop. Grabbed the .22 airgun and a light, dropped the critter with another single head shot. The 28gr pellet typically barely passes through and they drop just as quick as with a .22lr. No fear of shooting skyward either.
I don't care to shoot possums and certainly get no pleasure from it beyond protecting my flock, not gonna eat possum...anyone want a mounted possum?