How many of my Neighbors have dogs that LOVE those squeaky toys? Our dogs really enjoy them, but doesn't it get a little annoying when your dog plays with the squeaker constantly? I know it used to bother us - until Hear Doggy came to the rescue! Hear Doggy! is an ultrasonic dog toy that is made with a squeaker that only your dog can hear. Now your pet can still enjoy the squeaky toys - and you can stay sane!
"The science behind Hear Doggy!: Dogs can hear sounds at a higher frequency (0 to 45 KHz) than humans (0 to 20 KHz). Tuned to an ultrasonic range in the 24-28 KHz frequency, each Hear Doggy! squeaker is out of human hearing range, but still fun for your four-legged friend."
"Hear Doggy! toys are available in 2 plush designs: Stuffed toys (Blowfish, Whale and Penguin, available in small or large) and Flats (Deer, Rabbit and Skunk) come in one standard size and contain no messy stuffing in the body."