Ensure the safety and happiness of your furry friend with our specially designed protective dog harness. Ideal for both small puppies and small adult dogs, this harness acts as a bumper, preventing your pet from escaping or climbing over barriers. Made with high-quality neoprene, mesh, nylon webbing, durable plastic buckles, and a heavy-duty metal D-ring, this protective harness ensures long-lasting durability and comfort. Whether you need a puppy fence blocker or a safe dog escape harness, our product is designed to give you peace of mind. With an easy-to-install design and materials resistant to all weather conditions, your dog will be able to enjoy the freedom of the outdoors without the risk of escaping or getting hurt. Available in size M, the necklace fits a neck size of 11.81”～16.92” and a chest size of 18.50”～23.62”, weighing only 0.54 pounds. To ensure a perfect fit, please accurately measure your dog's girth before ordering. With the MFC adjustable harness, your pet can explore freely while she stays safe and comfortable. Enjoy the freedom and security of our harness to keep your dog in the garden or prevent him from jumping the fence. MFC's dedication to high-quality products and exceptional customer service means you can trust us to help keep your furry family member safe and happy. Key Product Features:Harness Material: Neoprene + Mesh + Nylon Strap, Plastic Buckles, Metal D-Ring.Durable wood bone.Size S: Neck:11.81”～16.92” . Chest:18.50”～23.62” . Weight: 0.54 lbs.Waterproof and weather resistant. How to measure: With your other hand, wrap the tape measure behind your dog's front legs and around his body, passing under the widest part of his ribcage. Match the end of the tape to the beginning and note the highest number for the correct circumference. If you are between sizes, choose the smaller one. Customer Service: Feel safe with MFC, registered trademark; Our support is always ready to assist you with a personalized and efficient service, guaranteeing your pet's safety and satisfaction. Give your dog the security and freedom he deserves with the high-quality dog ​​harness with fence from MFC.