DOG HARNESS | Hearts & Harmony | Neck Adjustable Dog Harness Our Hearts & Harmony harness is the perfect combination of style and strength. Made with premium quality canvas on soft mesh, this harness is stronger than typical small dog harnesses, while still maintaining a soft and comfortable fit. Showcase your pup’s signature look with the stylish Hearts & Harmony print. Plus, enjoy a comfortable, adjustable fit for your pup with neck straps for the perfect fit!