Still, cigarettes have plenty of nicotine and even a small cigarette butt can mean serious illness or even death for a small pet. (vin.com)
There is no hidden source, like a collection of cigarette butts in his room, so the logical thing was to clean the current air conditioner and see if it still smelled. (rismedia.com)
Would you want to return it with cigarette butts in the ashtray, dents in the bumper, and an empty gas tank? (relevantmagazine.com)