When I was a child, around fifteen years ago give or take (late 90s, early 00s), there was a TV show that aired on TV (could have been Disney Channel, or another channel airing content for children) with live dogs talking [so not a cartoon/animation, but live content], and, I believe, having jobs or so.
I do remember one of them being a Dobermann, and I think he had an important job such as a Boss of something (he could even have worn clothes but I am not sure about that). I don't believe he was the main character, though. My sister and I have been looking for that show's title for years, but we remember so little it's pretty hard to find it. There is a possibility it is a movie rather than a show, but I'm pretty sure it is a show.
I watched this on French television but this was definitely originally a US show.