YOUR PURCHASE HELPS A DOG RESCUE: For every leash sold, we donate an identical leash to a dog rescue. Dog rescues are in constant need of dog supplies. We donate 1 for 1 for every purchase. By purchasing one of our dog leashes, you receive a premium high quality leash and you donate one to a rescue. Together we can support dog rescues with a never ending supply of leashes. DOG RESCUES: Each month we donate to different rescues throughout the USA. At the end of every month, we tally up the number of leashes, collars, harnesses, toys, etc. sold. Based on the number, we determine how many rescues we can donate to for that month. We donate down our list of rescues until each one has received a donation and then we go back to the top of our list. In special cases, we will donate to rescues out of turn based on their immediate needs. QUALITY CONSTRUCTION: Our leashes have all the features of top of the line dog leashes. Our dog leash is 1" wide and made of 2mm thick but soft heavy duty nylon webbing designed to handle the largest dog breeds. They are made to endure the constant use that dog rescues put them through. We consulted with many dog rescues to find out what they wanted in a perfect dog leash. And they answered: Tough, Heavy Duty, Durable, Comfortable and Affordable.