an angry dog is sitting on the windowsill and barking at people passing by. an evil dog guards his master's house.

dog pet animal canine angry domestic cute aggressive outdoor barking bark brown young breed fight nature teeth aggression background two purebred puppy portrait friend attack funny looking bite beautiful mammal play growling summer adorable pedigree happy scary fur doggy window isolated home action protection eye house mouth pup fang fear sitting windowsill people passing evil guards his master#39aph39#s looks out by house