Translation of "Attack dog" in German

This looks like an attack by a dog.

You know why I got a female attack dog?

It's like a magical attack dog.

So you're the new attack dog.

Something's wrong with your attack dog.

Reven Wright said that Main Justice would be sending an attack dog.

He's got a dog, maybe an attack dog.

What are you -- his attack dog?

You're as mindless and obedient as an attack dog.

You killed the drug-sniffing dog and replaced him with an attack dog.

You sicced Peggy Byrne on me like an attack dog, and now I am out.

The attack dog defends its owner.

I didn't realize your attack dog was as worthless as you, Turtle.

This is a trained attack dog.

So you sic your attack dog on us to what, say hi?

There's no dog attack in his records, and nothing about the shooting injuries from ten years ago.

How is it that I get mauled by an attack dog, I barely escape with my life, you're in the living room doing blow with your boss, and somehow, you're mad at me?

And he is claiming that you planted the drugs so that you wouldn't be sued over the dog attack.