Nurse Duck Rn Registered Nurse In White Uniform And White Cap Ducky. Registered Nurse Ducky. Don't mention the word "vet"! Next patient, please! Lucky for you, I keep a spare bandaid that is tattooed on my tail. Made of rubber. Floats Straight Up! Size: About 5 inches tall by 5 inches long x 3 inches deep. For decoration or picture-taking purposes only.Do not let your dog play with it. Get it for yourself!