| Jon Murphy | American Planning Association Iowa Chapter | Opposing | GA89 |
| Tom Cope | American Planning Association Iowa Chapter | Opposing | GA89 |
| Colin Grace | Animal Rescue League Iowa, Inc. | Opposing | GA89 |
| Jake Ketzner | Association of Iowa Fairs | Supporting | GA89 |
| Larry Blixt | Association of Iowa Fairs | Supporting | GA89 |
| David McDonald | Cedar Rapids Kennel Association | Supporting | GA89 |
| Jon Murphy | City of Cedar Falls | Opposing | GA89 |
| Tom Cope | City of Cedar Falls | Opposing | GA89 |
| Gary Grant | City of Cedar Rapids | Opposing | GA89 |
| Larry Murphy | City of Cedar Rapids | Opposing | GA89 |
| Meghan Malloy | City of Cedar Rapids | Opposing | GA89 |
| Jon Murphy | City of Coralville | Opposing | GA89 |
| Tom Cope | City of Coralville | Opposing | GA89 |
| Alex Hassel | City of Des Moines | Opposing | GA89 |
| Doug Struyk | City of Des Moines | Opposing | GA89 |
| Jen Schulte | City of Des Moines | Opposing | GA89 |
| Jennifer Dorman | City of Des Moines | Opposing | GA89 |
| Jim Carney | City of Des Moines | Opposing | GA89 |
| Joseph Buffington | County Planning and Zoning Officials of Iowa | Opposing | GA89 |
| Steven Exline | Des Moines Kennel Club, Inc. | Supporting | GA89 |
| Dane Schumann | Dog Daycare Coalition | Undecided | GA89 |
| Hannah McDowell | Grow Clinton County | Undecided | GA89 |
| Nick Laning | Grow Clinton County | Undecided | GA89 |
| Threase Harms | Grow Clinton County | Undecided | GA89 |
| Jim Obradovich | Iowa Association of Building Officials | Undecided | GA89 |
| Robert Mulqueen | Iowa Association of Building Officials | Undecided | GA89 |
| Colin Tadlock | Iowa Department of Agriculture & Land Stewardship | Undecided | GA89 |
| Angela Davis | Iowa Environmental Council | Opposing | GA89 |
| Jim Obradovich | Iowa Environmental Health Association | Undecided | GA89 |
| Robert Mulqueen | Iowa Environmental Health Association | Undecided | GA89 |
| David Scott | Iowa Federation of Animal Owners | Undecided | GA89 |
| Jill Altringer | Iowa Federation of Animal Owners | Supporting | GA89 |
| Alan Kemp | Iowa League of Cities | Opposing | GA89 |
| Daniel Stalder | Iowa League of Cities | Opposing | GA89 |
| Robert Palmer | Iowa League of Cities | Opposing | GA89 |
| Angela Davis | Iowa Pet Alliance | Opposing | GA89 |
| Angela Davis | Iowa Pet Alliance | Undecided | GA89 |
| Jamie Cashman | Iowa State Association of Counties | Opposing | GA89 |
| Kristi Harshbarger | Iowa State Association of Counties | Opposing | GA89 |
| Lucas Beenken | Iowa State Association of Counties | Opposing | GA89 |
| William Peterson | Iowa State Association of Counties | Opposing | GA89 |
| Jamie Cashman | Iowa State Association of County Supervisors | Opposing | GA89 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Opposing | GA89 |
| Lucas Beenken | Iowa State Association of County Supervisors | Opposing | GA89 |
| William Peterson | Iowa State Association of County Supervisors | Opposing | GA89 |
| Jill Altringer | Iowa State Dairy Association | Supporting | GA89 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA89 |
| Doug Struyk | Iowa Veterinary Medical Association | Opposing | GA89 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA89 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Opposing | GA89 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA89 |
| Jim Carney | Iowa Veterinary Medical Association | Opposing | GA89 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA89 |
| Gary Grant | Linn County Board of Supervisors | Withdrawn | GA89 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA89 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA89 |
| Larry Murphy | Linn County Board of Supervisors | Withdrawn | GA89 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA89 |
| Meghan Malloy | Linn County Board of Supervisors | Opposing | GA89 |
| Meghan Malloy | Linn County Board of Supervisors | Withdrawn | GA89 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA89 |
| Eric Goranson | Pheasants Forever, Inc. & Quail Forever | Supporting | GA89 |
| Steven Exline | Samoyed Club of Iowa | Supporting | GA89 |
| Emily Piper | Stray Dog Policy, Inc. | Opposing | GA89 |
| Preston Moore | The Humane Society of the United States | Opposing | GA89 |
| Gary Grant | Urban County Coalition | Opposing | GA89 |
| Gary Grant | Urban County Coalition | Withdrawn | GA89 |
| Gary Grant | Urban County Coalition | Undecided | GA89 |
| Larry Murphy | Urban County Coalition | Opposing | GA89 |
| Larry Murphy | Urban County Coalition | Withdrawn | GA89 |
| Larry Murphy | Urban County Coalition | Undecided | GA89 |
| Meghan Malloy | Urban County Coalition | Opposing | GA89 |
| Meghan Malloy | Urban County Coalition | Withdrawn | GA89 |
| Meghan Malloy | Urban County Coalition | Undecided | GA89 |