Petrainer 850 Waterproof Rechargeable Anti No Bark pet Training Shock Collar
Petrainer 850 Waterproof Rechargeable Anti No Bark pet Training Shock Collar
Petrainer 850 Waterproof Rechargeable Anti No Bark pet Training Shock Collar

Petrainer 850 Waterproof Rechargeable Anti No Bark pet Training Shock Collar

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Train your dog to stop excessive barking easily and painlessly. The Petrainer PET850 bark collar offers perfect bark technology. The bark control collar is activated by a vibration sensor and microphone, this prevents unintentional corrections. It also ensures that the bark collar will only activate if the dog wearing the bark control collar starts barking or making other nuisance level noise, ensuring your dog is never confused by a correction occurring accidentally.This unit is rechargeable and waterproof ensuring it's capable of eliminating barking whenever it occurs and handling all types of wet environments. 





  • Collar Size: Able to fit small, medium, large dogs and puppies. 15 lbs or Larger. TPU Collar Size from 7 to 26 inches long.

  • Sensitivity Levels: 7 Adjustable Sensitivity Levels

  • Stimulation Levels: 6 Intensity Levels

  • Vibration Mode (V) warning prior to the stimulation

  • Automatic Anti Bark Collar

  • No programming required

  • Rechargeable and Waterproof Collar

  • Auto Protection Mode to avoid over stimulating the dog 

  • Easy testing method to ensure bark collar is operating properly

  • Dual Activation avoids accidental triggering due to impact, vigorous head shaking and other dog's barking 

  • On/Off Switch, low battery and mode display 

  • Multi-Color LED Battery Life Indicator

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Why choose Petrainer?


1.We are professional manufacturer of dog training collar with our own brand Petrainer, you can get the best quality and best price from here.

2.All of our product have the certification of CE, You can be assured of the quality of our products.

3. With a passion for innovation and customer satisfaction, we are constantly improving upon our products and operations to deliver the best experience to our valued customers.





  • Free shipping for most countries.

  • We ship to in the next working day after you made the payment.

  • If you can't receive your item in 8 weeks, please let us now, we will check it for you.





  • Once you have received your product, please take a moment to leave us a positive feedback.

  • Please contact us before leave Neutral or Negative Feedback, we'll try our best to work out the problem for you.



Return Policy:


  • We will check every item before shipment, to avoid returns for defective or incorrect. So after receipt of the goods, please check it face to face. 

  • If there are any damages, please claim for compensation to the courier company immediately(We will assist in the claim).

  • If you are not satisfied with your purchase, you can exchange the item. The buyer is responsible for all further shipping fees. 

  • Please Note: We do not cover any items for artificial damage.

  • Should returns be required:

  1. Contact us via Aliexpress's message center

  2. Provide as much detail as possible about the problem you are having

  3. Return the item for the agreed exchange or refund

  4. All return shipping costs are the responsibility of the buyer