Dog Whistle Extreme features actual dog whistles used by dog and cat trainers worldwide in superior sound.

Want to train your dog or cat? Are you scared of dogs? Use Dog Whistle Extreme as a dog repellent or animal training tool.

You'll be amazed by the results.

Warning: The lower frequency dog whistles have the side affect of really annoying some people and could even damage hearing in prolonged exposure. Use extreme caution!

- 12 Different dog whistle types (Older dogs need lower frequency, younger dogs may need higher frequency)

- Choose your whistle, then touch and hold to activate the whistle, lift up to de activate your dog whistle