BOSTON - Cambridge has found a new and unique way to help the city's pest problem, a pack of rat hunting dogs. The dogs are trained to go into alleys, restaurants and businesses to sniff out the pests ...
Unlike traditional single-frequency bark deterrents, the PawBehave Variable Dog Bark Deterrent introduces a 10-level adjustable ultrasonic technology ranging from 21kHz to 30kHz. This innovation ...
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