4 Pieces Dog Clicker Dog Whistle 2 in 1 Training Clicker with Wrist Strap and Large Button for Dog, Cat or Horse Multicolor, 4 Colors 【Dog Clicker Whistle 2 in 1】: This dog training whistle is a perfect sound training tool, teach your pet basic obedience skills and advanced movements by whistling different commands, train your dog to sit, lie down, fetch, turn around and calm down. 【Comfortable Elastic Strap】：The strap is designed so that the clicker is easy to carry and prevents loss. Clicker training The elastic strap allows free adjustment of the length for comfort. 【Easy to Use】：Dog clicker whistle is durable and lightweight, the buttons are easy to press, ergonomic handheld, just press lightly to make a click. 【Wide Application】：These dog whistle reminders are perfect for training puppies and young adult dogs, also ideal for cats, birds, chickens, sheep and even mice. You will have a happy and confident communication/tool with your pet. 【Recommendations for First Use】：When training your dog/cat for the first time, if it sees an object making a sound, it is easy to confuse the sound signal with visual signals. Be patient and get treatment./ Be kind and don't get angry with them, it will lead to the opposite of what you want./ Please note that due to manual measurements and differences in display, there may be some slight differences between individual products and photos.