Famous as the dog that can follow a person's trail days after they passed, the Bloodhound is a large scent hound with a wrinkled face, long ears and loose skin. Its lineage is tied to hounds kept by monks at the Abbey of Saint-Hubert in Belgium, and the breed was refined in Britain. Police and search-and-rescue teams still rely on Bloodhounds for trailing missing people.
At home, many Bloodhounds are gentle, affectionate and remarkably tolerant, but they are also big, strong, stubborn and messy. Expect drool, a booming bay and a nose that can pull a dog far from home if a gate is left open. These hounds need long walks, patient reward-based training, secure fencing and owners who can handle a dog weighing around 100 pounds with determination to match.