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The ranked shortlist
Hand-picked by our editors using breed trait profiles — scores are out of 5.

1. Belgian Malinois
5/5A work ethic with a heartbeat — the professional's shepherd.

2. German Shepherd
5/5Loyal, brave and endlessly capable — the world's premier working partner.

3. Dobermann
4/5Sleek, brilliant and devoted — the elegant thinking-dog's guardian.

4. Rottweiler
4/5A calm, confident guardian — steady of nerve, devoted to its family.

5. Cane Corso
4/5Rome's old bodyguard, still on duty — powerful, serious and bound to its family.
Protection work is a trained discipline
Protection work asks for high drive, exceptional biddability and rock-solid nerve — a dog that engages on command and, far more importantly, disengages on command. This is specialist territory: real protection training is done with a qualified professional, over months, on a dog with a sound temperament, and a poorly trained protection dog is a serious liability. For the ordinary home, a well-socialised guard dog that deters by presence is the sensible choice. Check your local law before pursuing protection training, as it is regulated in many places.