While there is some truth to this, neutering your dog will dramatically reduce the likelihood of these incidents. [substeps] Male dogs are more likely to challenge other male dogs, and statistically they may be more likely to show some aggression towards humans.
[header] How to choose between female and male dogs [title] Learn about aggression levels. [step] There are a lot of sweeping generalizations about dog gender, some of which are only partially true. One of the most commonly-held beliefs about male dogs is that they're more likely to chase other dogs and that they are always more aggressive than females.