If your dog has long hair you must trim the hair ( Shave two circles in the area where the progs go) as everyone knows hair isn't conductor of electricity. One cool extra feature that our product have that other collars don't is: if you push and hold the light button on the remote, the collar will light up and not just the remote, cool if your dog runs away in the middle of the night so keep that in mind when buying our product.
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