In your opinion will the Dogtra 175NCP be sufficient for use on a relatively submissive 2 year old adult Doberman?

I have used a 175 on my high drive Malinois, and it’s worked fine. A lot of it depends on how far away the dog gets, the 175 doesn’t have a real long range, only about 400 yards.

I might suggest a 200, it has a half mile range.

Cindy