dog behavior biting

How I can prevent dog bites my ankles?

My dog is not vicious, a corgi, but has a habit of walking behind me, and biting the ankles. This really makes me angry, and I wondered how I could stop this behavior.

Mouthing is an inevitable part canine development – that's how Dogs learn about their world. Fortunately, always pointing to your puppy that biting is unacceptable, and given time to play with other dogs to teach the same lesson, learn to use their jaws gently. http://dogtime.com/biting-and-mouthing.html