| Larry Murphy | Agribusiness Assn. of IA | Undecided | GA83 |
| Kimberly Haus | Animal Rescue League of IA | Supporting | GA83 |
| John Pederson | Humane Society | Supporting | GA83 |
| Kimberly Haus | Humane Society | Supporting | GA83 |
| Matt Eide | Humane Society | Supporting | GA83 |
| Susan Fenton | IA. Dept. of Agriculture | Opposing | GA83 |
| Amber Markham | 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 | Opposing | GA83 |
| Kimberly Haus | IA. Federation of Humane Societies | Supporting | GA83 |
| Brice Oakley | IA. Greyhound Breeders Assn. | Undecided | GA83 |
| Brice Oakley | IA. Greyhound Breeders Assn. | Opposing | GA83 |
| Don Avenson | IA. Greyhound Breeders Assn. | Undecided | GA83 |
| Don Avenson | IA. Greyhound Breeders Assn. | Opposing | GA83 |
| Tom Cope | IA. Greyhound Breeders Assn. | Undecided | GA83 |
| Tom Cope | IA. Greyhound Breeders Assn. | Opposing | GA83 |
| Michael Wentzien | IA. State Assn. of County Supervisors | 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 |
| 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 |