pierrejpg2: I tried it on a barking dog. & It did not stop him. I thing it need to be louder.

bballboy: is there any way we can change the frequence

madrauk: i don't hear a single thing when i push the button and neither does anyone i know. why is no sound being made...?

trav_n_tab: It annoyed me more than the dogs...needs to be a higher frequency

dpmurph: Not very useful... but fun

southwestroadboy: i can hear it, its annoying. i cant wait to try it on my cousin's toy poodle. it gave me a headake. i need to go to sleep now.

tylectric: It works on treo 600.. Didn't work on the dog I tested it on. really high pitched though!!!-Tylectric

mightybigbox: Yikes, I can hear it alright. If its too close to me, it bothers me more than my dog (Who can't hear it...but he is old...)

envybaby: hahaha its funny. the stupid dogs r still barking n my ears r still ringing haha

paulocm: It doesn't work.