Okay bunny parents, this harness set is absolutely perfect for taking your furry friend on outdoor adventures! The medium size fits rabbits weighing 4.4-7.7 pounds with neck measurements of 10-12 inches and chest measurements of 14-16 inches - but definitely measure your bunny first to get the right fit. The design is seriously escape-proof with secure buckles at both the neck and chest that only open with manual operation, so no more worrying about your Houdini bunny slipping out during walks. The material is soft nylon that's lightweight and comfortable against their sensitive skin, and that adorable little plush bee on the back is just too cute! The 59-inch leash gives them plenty of room to explore while you maintain control. I was nervous about putting it on at first, but the Velcro closures make it super easy - just wrap and stick. Pro tip: let your bunny get used to wearing the harness indoors for a few days before you actually attach the leash and head outside. Once they're comfortable, you'll be ready for walks around the neighborhood, hiking trails, or even camping trips. My rabbit actually seems to enjoy our outdoor time now instead of being stressed out. The quality is much better than those cheap, flimsy harnesses I've tried before - this one actually feels secure and durable. If you want to give your bunny some safe outdoor enrichment, this harness set is definitely the way to go!