【Automatic Spray Anti Barking Dog Collars】Automatic recognition dog barking and automatic wake up the spray mode to make the dog stop barking. This is the most convenient automatic safety anti bark collar. You can train your dog to stop barking without much operations. Very easy to use and economical.【Safe and Harmless Humane Stop Barking】Remind your dog to stop barking by spray is the safest and most humane method so far. Citronella spray is completely harmless to dogs. The decive is CE and RoHS approved. For long-haired dogs, please trim neck hair along the spray path to avoid neck hair blocking the audio sensor and not activating the spray.【Spray Volume Adjustable】Each dog is unique, and different sizes of dogs bark with different barking freq.
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