 The King Charles is a friendly breed , to the extent that it is not typically as suitable as a watchdog as some breeds , though it may still bark to warn its owners of an approaching visitor . It is not a high energy breed , and enjoys the company of family members , being primarily a lapdog . Although able to bond well with children and tolerant of them , it will not accept rough handling . It prefers not to be left alone for long periods . Known as one of the quietest toy breeds , it is suitable for apartment living . 
