Muzzling Dogs
While I think moves such as dangerous breed bans need to be looked at, the suggestion that *all* dogs outdoors should be muzzled is an over-reaction. It would look ridiculous on the smaller breeds.
Take for example the dog above, which is a 4 inch long-haired Chihuahua weighing just 18 ounces. If you muzzle him, you might as well start muzzling guinea pigs.