Summary: Many cities across the country want to force you to fix your cats and dogs. They say making it a law will cut pet overpopulation and save money we now unwanted animals.But these laws actually cost MORE, and can work against successful programs like TNR (trap-neuter-return for feral cats). Can you legislate responsibility? Who will bear the cost? Will new laws work when old ones haven't been enforced? Steve Dale, a pet expert and media personality in Chicago, weighs in.