IF you are from NW Iowa, I might suggest you check with the Sioux City (or local) animal shelter(s) for a trapline dog. Breeds have little to do with it unless you search long and hard for someone who breeds (and culls) dogs of a certain type and hunting caliber. The dog shows (AKC, UKC, NKC) have about ruined the original intent of many hunting breeds for "looks" and "standards" with no regard to actual/original game getting purposes. Sound pretty down don't I... Well its been my experience that a lot of dogs that have the "confirmation" get bred while others don't,,,,,,, so the public ends up with labs that don't retrieve, pointers that don't point, brittany's that are too hyper, and goldens that can't smell. A good breeder should be willing to take a prospective buyer out on a hunt with the dam to show at least the close genetics. Not that sires don't donate their share of genetic material but this "DOMINATE" word gets used way to freely in today's dog world. If buying a pup or young dog, you would want some proof in a couple of generations back that the pup you get has the potential to hunt and exhibit the characteristics you are looking for. Terriers seem to have a little "game" left in their breeds and the German dogs (shorthairs, wirehairs, even some dachshunds) still show some hunt. If you ask the shelter folks to keep an eye out for the type of breed you settle on they should be accommodating. If not then, they should not be in the business. Plus you can get an older dog (ask for 1 less than 3 yrs old) that has been human acclimated/raised with all the "puppy" out of it and should be ready for your employment. Cost is not that bad for a shelter dog as they sometimes have special adoption days. Some of my best dogs were practically free as I was in the right place right time. Others were washouts for hunters but good companions/house dogs. Some were "cut" from the team as they had some real undesirable characteristics (mean, livestock chasers-killers, uncontrollable, etc.). So consider the shelter option. My experience. ............................the mike