| Bernard Lettington | Animal Rescue League Iowa, Inc. | Supporting | GA90 |
| David McDonald | Cedar Rapids Kennel Association | Undecided | GA90 |
| Dane Schumann | Dog Daycare Coalition | Undecided | GA90 |
| Colleen Lynn | DogsBite.org | Opposing | GA90 |
| Jefferson Fink | Iowa Conservation Alliance | Undecided | GA90 |
| Jim Obradovich | Iowa Conservation Alliance | Undecided | GA90 |
| Jefferson Fink | Iowa Coon Hunters Association | Undecided | GA90 |
| Jim Obradovich | Iowa Coon Hunters Association | Undecided | GA90 |
| Jill Altringer | Iowa Federation of Animal Owners | Undecided | GA90 |
| Jim Obradovich | Iowa Hunting Dog Association | Undecided | GA90 |
| Alan Kemp | Iowa League of Cities | Opposing | GA90 |
| Daniel Stalder | Iowa League of Cities | Opposing | GA90 |
| Robert Palmer | Iowa League of Cities | Opposing | GA90 |
| Doug Struyk | Iowa Veterinary Medical Association | Supporting | GA90 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Supporting | GA90 |
| Jim Carney | Iowa Veterinary Medical Association | Supporting | GA90 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA90 |
| Kelly Meyers | Marion County Board of Supervisors | Undecided | GA90 |
| Troy Skinner | Marion County Board of Supervisors | Undecided | GA90 |
| Angela Caulk | The Humane Society of the United States | Supporting | GA90 |
| Kole Pederson | The Humane Society of the United States | Supporting | GA90 |
| Logan Murray | The Humane Society of the United States | Supporting | GA90 |
| Noah Tabor | The Humane Society of the United States | Supporting | GA90 |
| Preston Moore | The Humane Society of the United States | Supporting | GA90 |