Cycle Dog, The Earth Friendly Pet Company, produces products from post-consumer recycled materials. Every year, millions of bike tubes end up in landfills. Cycle Dog has recovered tens of thousands of these tubes and transformed them into their products. Recycled inner tube construction excels in comfort, durability, and water shedding. Cycle Dog is the pet industry’s leading recycled collar and leash company. Handmade products are made in Portland, Oregon.