harness. Freedom No-Pull Harness: We believe front-hook harnesses are the best. During training (or for super-strong dogs), a leash can be attached to the harness AND collar rings for extra guidance. We tried many harnesses; some irritated Ezra's underarms, some weren't adjustable enough. This harness also has a back hook, in case that's your preference. It's the best of all possible worlds, as far as harnesses go (PetExpertise offers the best price we've found — and the owners are really nice).