[Version for 2 Dogs]Dog Training Collar/Dog Shock Collar--1300 ft Remote Range-- Rechargeable/Waterproof IP67-MR002 Training collar This makes it easy to

This makes it easy to ensure that your pet is effectively trained

So its multiple sound waves can solve this problem

manufacturing and distribution of pet products for years

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[Version for 2 Dogs]Dog Training Collar/Dog Shock Collar--1300 ft Remote Range-- Rechargeable/Waterproof IP67-MR002 Training collar This makes it easy to[Version 2 Receivers for 2 Dogs] The remote control has two channels. You can synchronize the two receivers on the two different channels (channel 1 and 2) and train your dogs separately. For example, when you choose channel 1 and press the vibration button, only the receiver synchronized to channel 1 will vibrate. Or you can also synchronize the two receivers on the same channel (1 for example) and control them at the same time. When you choose