Bark Notes tell people what your dog can't express before any challenges arise.Creating a safe social scenario for your dog can be a challenge with unknown dogs and people. If your furry mate is anxious about other dogs or people you know just how crucial giving the right signals can be. Bark Notes are designed to help other responsible dog guardians get the message quickly by offering clear visible cues that showcase your dog’s needs. Bark Notes fit leashes and collars up to 2.5cm wide. Soft, flexible, durable waterproof label Stretchy neoprene backing allows the product to easily slide over collars and/or leashes. Bold and large font that is easy to read from a distance. When it comes to safety why leave anyone guessing? Bark Note Sizes S 3 cm length 7.3 cm width L 3.8 cm length 10.7 cm width