Barking Tree Dog Supply Major discount. Train your dog. Best adjustable dog whistle for quiet control & training. Whistles are sonic/ultrasonic. Free lanyard necklace & 100%. Barely audible to humans. Not only will you keep yourself sane from not having to listen to a super obnoxious whistle, but you also wont suffer the embarrassment of annoying everyone else around you. Easy day training  adjustable to multiple frequencies  easily teach your dog unlimited commands. Impact discipline and personally control your dog by issuing sequences that only he/she understands, regardless of their age, gender or breed. Makes training fun. How about taking control of your dog and making them listen/obey no matter where you are? You can do that by perfecting your master calls on the whistle. Save yourself some wild running time and keep your best friend disciplined while in public spaces. Better yet, save your voice box from strain and conveniently talk to your pet from far away. Much more humane than shock collars. You wouldnt shock your best friend every time they got a little loud or didnt listen. Now you dont have to hurt your pooch with a jolt of electricity and hell love you for it. When you order today, youre protected by a no-questions asked 100% Money back guarantee and World class customer service.