Smoke bombs are fairly effective.......
I took out a mouse once with a home made blow gun. Tube was 1/2" copper pipe and the dart was a nail with a cone of paper taped around it. Takes some practice but definitely carries some energy.
As far as the bubble gum... What is actually poisonous is the xylene in sugar-free gum. One or two pieces can kill a dog or a cat in a couple days if not caught early on and causes organ failure and a horrible death. Dont let your wives keep their purses on the floor. Do the critters some justice and give them a bullet instead of poison like that. And that includes antifreeze which has similar effects to xylene.
There are allot of hogs around my neighborhood but I can only deal with the ones in my yard.
The smallest caliber gun my dad has is a 30-30. With a tasco scope thats older then me. It tears thows ground hogs to pieces.
Hogs...Can be dangerous.
One morning last summer the Shepherds went off and I saw they had something cornered in the yard. Big Chuck. Fred had his nose raked and was bleeding like crazy, meanwhile Scooter had torn off one of the Hog's rear legs. I ran and got a shovel and beaned the thing and it rolled over. Got the dogs off of it, stopped the bleeding on Fred's nose and penned the boys up. Went back to dispose of the Hog and it was gone. Never to be seen again. Tough suckers.
In Western Md we used to get paid by farmers to shoot the suckers. $.25 each. Just take the tails to the farmer to get paid. I had a Marlin bolt action with a Weaver scope. Wish I still had that gun, it was sweet. For some reason we thought it was cool to hang the carcases on the top strand of barbed wire on the fences. They get all stiff and leathery in the sun. Interesting to look out over the fields and see 20 or 30 Hogs hangin on the fences.
Was more fun than collecting pop bottles for the return fee ($.02 each)
uhh, i'd personally try to use something that wouldn't hurt the thing so much but just dispatch the critter somewhat humanely....like a spiked club or a gun of signifigant calibre