We all know the saying, a dog is man’s best friend. But in truth, while dogs are loyal and loving companions for many a human, you need to be sure that they are matched up with the best and most compatible people as their potential owners.For example, many dogs don’t get on so well with children, whereas others absolutely love being around young people and babies.But for those families who haven’t yet or choose not to have kids, what dogs are most suitable for these households?Take a look at the top dogs who are better suited to child-free families.