| Kimberly Haus | Animal Rescue League of IA | Supporting | GA83 |
| George Appleby | Caesars Entertainment Operating Company, Inc. | Undecided | GA83 |
| Jennifer Tyler | Caesars Entertainment Operating Company, Inc. | Undecided | GA83 |
| Jim Carney | Caesars Entertainment Operating Company, Inc. | Undecided | GA83 |
| John Pederson | Humane Society | Supporting | GA83 |
| Kimberly Haus | Humane Society | Supporting | GA83 |
| Matt Eide | Humane Society | Supporting | GA83 |
| Ted Stopulos | Humane Society | Supporting | GA83 |
| Jim Obradovich | IA. Coon Hunters Assn. | Undecided | GA83 |
| Don Petersen | IA. Farm Bureau Federation | Undecided | GA83 |
| Joe Johnson | IA. Farm Bureau Federation | Undecided | GA83 |
| Mark Salvador | IA. Farm Bureau Federation | Undecided | GA83 |
| Jill Altringer | IA. Federation of Animal Owners | Undecided | GA83 |
| Kimberly Haus | IA. Federation of Humane Societies | Supporting | GA83 |
| Brice Oakley | IA. Greyhound Breeders Assn. | Undecided | GA83 |
| Don Avenson | IA. Greyhound Breeders Assn. | Undecided | GA83 |
| Tom Cope | IA. Greyhound Breeders Assn. | Undecided | GA83 |
| Laverne Schroeder | IA. Sportsman Members | Undecided | GA83 |
| Jim Obradovich | IA. Trappers Assn. | Undecided | GA83 |
| George Appleby | IA. Veterinary Medical Assn. | Undecided | GA83 |
| Jennifer Tyler | IA. Veterinary Medical Assn. | Undecided | GA83 |
| Jim Carney | IA. Veterinary Medical Assn. | Undecided | GA83 |
| Kimberly Haus | IA. Voters for Companion Animals | Supporting | GA83 |
| Mary LaHay | IA. Voters for Companion Animals | Supporting | GA83 |
| Jerry Fitzgerald | IA. White Tail Deer Assn. | Undecided | GA83 |
| Maggie Smith-Fitzgerald | IA. White Tail Deer Assn. | Undecided | GA83 |
| Mark Joyce | IA. White Tail Deer Assn. | Undecided | GA83 |
| Gary Grant | Kurt Moeller | Undecided | GA83 |
| Larry Murphy | Kurt Moeller | Undecided | GA83 |
| David Scott | Steve Kruse Kennells | Undecided | GA83 |