I searched for some info concerning e-collars but came up empty. I’m sure I just over looked it. Anyhow, I’m in the market for one but have researched this topic so much that I am now dazed and confused. My dog is a lab about 9mths old and has the basics and then some down . We hunt waterfowl and upland game. The sales reps at Cabelas, well the two that I have talked to, recommend the Dogtra 200. They say that the Dogtra has the least amount of returns for warranty issues ext…. The sales rep did say that they would return and replace any of the collars that could not be fixed or that I wasn’t happy with. I almost bought the Dogtra 200 series but didn’t. The only feature that had me second guessing it is transmitter is only water-resistant, but the sales rep swears up and down that it won’t be a problem. In-fact that is the same collar he owns and hunts with. So let’s hear your input. Thanks in advance.