My Amazon Associate links to the products:
iYoShop Dual Dog Leash, Double Dog Leash, 360 Swivel No Tangle Walking Leash, Shock Absorbing Bungee for Two Dogs:
https://amzn.to/3UdfAaA

rabbitgoo Dog Harness, No-Pull Pet Harness with 2 Leash Clips, Adjustable Soft Padded Dog Vest, Reflective Outdoor Pet Oxford Vest with Easy Control Handle https://amzn.to/3ifJ3n4

Large Dog Harness - Recommended Breeds: Medium to Large Dogs, such as Golden Retriever, Huskie, Labrador, Alaska, German Shepherd, Akita, etc. Please measure the size carefully before purchasing this present for your puppy. Make your puppy stand out with this Bright Pumpkin Harness!
No Pull, No Choke - Our non-pulling dog harness is specially designed with 2 metal leash rings for safer dog walks. Use the chest attachment clip to stop your dog from pulling on walks, perfect for dog training or dogs who tend to pull. The back one is great for casual walks, jogging, hiking, etc
Easy to Use - This hassle-free overhead harness is easy to put on and take off with its 2 fast-release buckles. Slide the harness over your dog's head, buckle it up, adjust the straps, and here you go! Grab the top handle for additional control. Lightweight and easy to clean
Fully Adjustable - This adjustable harness features 4 easy adjusting straps around the body. You can use its 2 neck straps and 2 chest straps to create a perfect fit for your dog with some room of growth. No worries about slipping out or choking
Safe and Comfortable - Your dog will enjoy the daily walk in this comfort dog harness! Made of durable nylon oxford and padded with soft cushion to protect your dog's skin. Breathable air mesh keeps your dog cool during outdoor activities. Super bright reflective strips ensure a safe walk both day and night

The iYoShop Advantage: 31 inch rope leash + double bungee extension (20 inches - 35 inches)
Heavy Duty Design: Climbing rope and tightly woven nylon bungee extension make the iYoShop dog leash more durable but lightweight, heavy duty and easy to clean
No Tangle Design: 360° swivel clasp design allows for auto adjusting when dogs criss cross, no limitation for your dogs while moving from side to side without messing the leash
Shock Absorbing Bungee Extension: Unique bungee design helps to absorb shock of quick movement when used with energetic and active dogs, reduce the feeling of being pulled. The length of the bungee can be extended from 20 to 35 inch with strong pulling force, which give your dogs enough room to run in front of you or beside you
Comfort Padded Handles: Features soft padded handles for amazing comfortable shock grip, and protects your hand from rope burn