The Utility group is one of one group that have different types of dogs in it. It is one of the terms even used by the Kennel Clubs. It is broadly defined as a group of dogs that cannot fit solely into one category or group. They were bred for different purposes in history but in time their requirement has become redundant.
There are various dogs under this group such as the Dalmatian, which was bred for running alongside coaches. A purpose, which is not required anymore because neither we have coaches nor there is any requirement for the car to clear the roads for the same.
There are two different definitions of the Utility Group, one the dog does not fit in any other group they are classified in the Utility Group and there are some working dogs that are classified as a group of Utility.