Does the ultrasonic tone hurt my dog?

It is a burst of high-frequency sound, not a shock or spray. Most dogs hear it as unpleasant rather than painful, but reactions vary and sensitive dogs may be startled.

Will it work on a large dog?

It is sized for mini dogs around 1 to 10 kg. The strap and light housing suit small necks, and the ultrasonic output is aimed at close range.

Why does my dog ignore it?

Some dogs do not respond to ultrasonic sound, and others get used to it after a few weeks. It works best as one part of training, not as the only fix.

Does it trigger when other dogs bark?

It can. The microphone listens for bark patterns, so nearby barking or loud household noise may set it off.

What batteries does it take?

It runs on replaceable button or coin cells, and owners report fairly short life, so keep spares on hand.

The best new price is $29.99 at The Home Depot as of November 8, 2026. Five stores carry it new, so compare before buying.

Where is the PetSafe Ultrasonic Bark Control Collar cheapest?

At The Home Depot, for $29.99, as of our latest check.

Where can I buy the PetSafe Ultrasonic Bark Control Collar?

5 stores we checked sell it, including The Home Depot, Amazon, Tractor Supply Co, Petco, PetSafe.

PetSafe Ultrasonic Bark Control Collar

Best price now

$29.99at The Home DepotObserved at 1:26 AM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the PetSafe Ultrasonic Bark Control Collar

The PetSafe Ultrasonic Bark Control Collar is a lightweight nylon collar that uses a microphone to detect barking and responds with a burst of ultrasonic sound rather than a shock or spray. It is built for small dogs, roughly 1 to 10 kg, and weighs about 0.2 lb. The best new price is $29.99 at The Home Depot as of November 8, 2026, the low end for a collar that typically sells for $30 to $50.