【Both Neck & Chest Adjustable】--- The Lukovee small dog harness features adjustable neck and chest straps, allowing you to find the perfect fit for your puppy. No matter the breed or shape, this harness provides a comfortable and secure fit, making it ideal for walking, jogging, running, hiking, and training. 【Comfotable & Soft Padded Straps】---The neck and back straps are wrapped in super soft flannelette to protect your puppy's skin and ensure maximum comfort, even when pulling. Additionally, the padded handle ensures a comfortable grip for you. 【No Pull & No Choking For Safer Walks】 — The Luovee harness combo effectively prevents pulling and choking. The triangle design on both sides distributes pulling stress, while the D ring on the front strap helps manage forward lunging. Connected to the back ring via a bungee leash, it offers a comfortable and controlled walking experience, ideal for training or everyday activities like jogging and hiking. 【Lightweight for Comfort & Easy to Put on】--- This harness features a head-through design for relatively easy application, secured by a single snap buckle on the belly. The included 4FT bungee leash reduces pulling shocks, and the back O-ring lets you attach the leash as you prefer. 【Reflective at Night & 5 Size Available】--- Ensure the safety of your beloved dog even at night with our leash featuring reflective straps. Walk with confidence knowing that our leash keeps your dog safe, evening walks or any nighttime adventures!! Please measure chest and neck girth.If between sizes, choose size base on the chest girth. Lukovee dog harness and dog lead set, perfect for dog run or easy walk indoor or outdoor. Enjoy the walk with your pet!1. The puppy harness with neck strap and back strap be wrapped up by super soft flannelette, super comfortable for dogs. The Lukovee dog leash for small dogs is easy to put on and off, no need to step in, simply buckled to fix. The dog leash with padded handle, the other end connect dog harness via the 360°rotation metal buckle, no tangle and walk freely for both dog and owner.