Hi, we have young DC and a couple of cats but would like to add a dog to the family. Due to ages of DC (primary school age) rehoming doesn't seem to be viable. Also think a puppy would be better growing up around the cats. Can anyone recommend any suitable breeds? One person would always be home with the dog and we'd want one we can take for long walks once grown but not a complete ball of energy. We like retrievers but think they may be too large for the house. Thanks!