My good ole Tippmann A5 paintball gun with electronic full auto firing and flatline barrel good for about fifty yards does pretty good on stray dogs that find their way into my yard. Makes em pretty colors too
might be a bit much for a cat though. I hear alot of people using slingshots with marbles around where Im from. they even sell yellow bags of marbles at the lumber yard called catshot or something like that.
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I cant carry my pocket knife to school caus its considered to be a weapon, but a brand new sharpened pencil is perfectly ok.
I dont need either though cause im the biggest guy at my school.