Why Dogs Guard Things

Resource guarding is a survival instinct, not a personality flaw. For a wild animal, losing your meal could mean not eating again for days. Dogs that fiercely protected food and shelter lived to pass on their genes.

Guarding almost never starts with a bite. It starts small — a sudden freeze, a hard stare, a quick lip curl, eating faster as you walk by. These are warning signals, your dog politely asking for space.