For Protection Against Dogs.

Every bicyclist in the land will rise up and call the inventor of the ammonia gun for dogs blessed. Nothing is more annoying to the rider than to have a mongrel dog barking at his pedals and scurrying across his pathway in such close proximity to the front wheel as to be a constant reminder of a possible “header.” The gun is calculated to make an annoying dog sneeze and sniff away all future ambitions to investigate the pace of a rider. It is said to be a perfect instrument in every way. The advantages enumerated for it are: Positively will not leak; has no spring to press or caps to remove, and will shoot from five to twelve times from fifteen to thirty feet with one loading.