Yet another dog "reality" show is in the works -- this one tentatively titled Greatest American Dog -- in which 12 owners and their dogs will live together and compete in games that test their ability to train their dogs.

Part of the new CBS summer line-up, the show will offer a top prize of $250,000 and will be hosted by Jarod Miller, the co-host of PetFinder on Animal Planet and former executive director of the Binghamton Zoo in New York. It premieres July 10.

You can find the CBS press release here.

Animal Planet's Groomer Has It, in which dog groomers compete and live together, premiered earlier this year.