Run Farther, Fetch Longer. Extend playtime with your dog with the durable Breathe Right Fetch Stick. Let's face it, dogs are total mouth breathers. Like the Chuckit! Breathe Right balls, the unique design of this fetch stick helps to improve airflow when carried in a dog's mouth. Available in Small and Large. The Chuckit! Breathe Right Fetch Stick helps promote better airflow when your pup is carrying it, so you can extend playtime and get more distance out of each throw. Durable construction ensures that you can keep your pet entertained for longer.