American Staffordshire Terrier
Nova Scotia Duck Tolling Retriever

Everyone should know that if your buying a dog that can protect then it might.The most important issue here is to also let people know that dog's are more fun than harm. Owning these dog's takes time, patience, trust and love. Something they will also give in return. Poor obedience is the factor that ruins these breeds.They are all loveable and calm in the right atmosphere however if push comes to shove they will also work like they are intended to. Fearing these dog's is not an option and loving them is an absolute. With better education the public should know that when a dog is intended to guard, it usually means for police, animals or a house. Not for the purpose of biting just anyone.