My Parents have a English Springer Spaniel and he needs loads and I mean loads of exercise! On average he gets 3-4 hours a day! And he would still go out if you asked him! I think alot of people underestimate how much exercise a spaniel needs, they were bred to hunt all day so they just keep on going! However a King Charles Spaniel was bred as a companion dog and is also a rare breed as the Cavalier King Charles is becoming more and more popular the poor King Charles is getting near to extinction!