a beware of dog sign on a fence near a mansion. warning to visitors or burglars. security and protection in a residential home

beware dog sign warning home house signage alert security attack placard safety property protect notice attention message canine mansion subdivision residence announcement forbidden domestic defend guard protection caution danger dangerous private signboard outside real estate privacy german shepherd burglary safeguard deterrent defense prevention discouragement thief housebreaker concept daytime 2story post fence precaution perimeter visitors burglars residential mansion burglars