<h2>Quick answer</h2> A harness is safer for most daily walks. A collar works for ID tags and for calm dogs that do not pull. <h2>Why pick a harness</h2> • Spreads pressure across the chest • Protects the neck and windpipe • Gives better control for training and city walks • Good for puppies and small breeds <h2>Why pick a collar</h2> • Easy to put on and take off • Great for name tag and phone number • Fine for short calm walks and yard time <h2>When a harness is best</h2> • Your dog pulls or zigzags • You walk in busy streets • Your dog has a short nose or a fragile neck • You use a car seat belt clip that attaches to a harness <h2>When a collar is fine</h2> • Your dog walks gently beside you • You only need an ID holder at home or in the yard <h2>How to size it right</h2> • Measure neck at the base • Measure chest at the widest point behind the front legs • Add two fingers of room for comfort • Check the fit. You should slide two fingers under the strap <h2>Common mistakes to avoid</h2> • Straps too loose. The harness twists and rubs • Straps too tight. It leaves marks on the skin • Clip set high on the neck. Move it lower on the chest • Using a choke or prong tool. Choose kind gear instead <h2>Training tips</h2> • Reward your dog when the leash stays slack • Stop when pulling starts. Walk again when the leash relaxes • Keep sessions short and positive <h2>Care and cleaning</h2> • Hand wash with mild soap and cool water • Air dry away from sun • Check the buckles each month <p><strong>Shop tip</strong>: Visit the Digollo Wedding and Everyday Walk collections for harnesses, collars, and bow ties. Add your size guide as an internal link near this section.</p>