Could you own one of the naughtiest pooches around? There are certain dog breeds that are now notorious for bad behaviour.

Milo the English show cocker spaniel lives in Lancashire, England, with his owner Rachel, 30, and her fiance, James, after becoming part of the family in 2022. "This is the second advent calendar ...

Three-year-old cocker spaniel Baxter ... and three and a half-year-old red labrador, Demi. They are trained to sniff out devices just as they would when trying to find drugs, cash and weapons.