The pet fence Columbia residents can install will be available in several styles. Many people choose to use the chain link fence made of metal to contain their pets. This is a heavy duty fence, which is made in different heights, with the four and five feet heights the most popular. The fence comes in sections which connect together via the metal posts. People who do not want a visible fence around their yards can also have one of the invisible fences installed. This is an electronic type of fence that operates in connection with an electronic dog collar. The collar emits a signal when the pet approaches the perimeters.