AB 366 Wisconsin Assembly · 2025-2026 Regular Session

Relating to: emotional support animals in housing; falsely claiming that an animal is a service animal; and providing a penalty. (FE)

AB 366 requires individuals seeking housing with an emotional support animal to provide documentation from a licensed health professional confirming a disability and a disability-related need for the animal. It imposes a minimum $500 fine for falsely claiming a disability or providing false documentation to obtain housing, and similarly penalizes health professionals who issue such documentation without a 30-day patient-provider relationship. The bill clarifies that "service animals" must be trained to perform specific tasks (like guiding or alerting) and creates penalties for falsely claiming a service animal in public places, including fines up to $500 or community service. It also mandates that businesses receive educational materials about service animal laws to help them respond appropriately to service animal requests without violating the law.
Bill status vetoed 4 of 5 stages cleared
Introduction
Jul 2025
Committee Review
Nov 2025
Assembly Passage
Oct 2025
Senate Passage
Nov 2025
Vetoed
Dec 2025
Introduced Jul 17, 2025 Vetoed Dec 5, 2025
Maddy AI version diff · 1 comparison

What changed between versions

Bill Text Text as Enrolled · 4 edits
MODERATE
This bill clarifies the legal definitions of service animals and emotional support animals in Wisconsin. It restricts the definition of a 'service animal' in public places to dogs, miniature horses, or animals in training, while maintaining broader protections for emotional support animals in housing. The bill also introduces penalties for falsely claiming an animal is a service animal and requires health professionals to have a 30-day relationship with a patient before prescribing an emotional support animal.
Scope change
The scope of the 'service animal' definition was narrowed for public accommodations to align with federal standards, while housing rules for emotional support animals were strengthened with new documentation requirements.
DEFINITION

The definition of 'service animal' in public places was updated to explicitly include miniature horses and animals in training, aligning with federal regulations.

REQUIREMENT

Housing providers can now require a prescription or letter from a licensed health professional to allow an emotional support animal.

The Department of Workforce Development must create and distribute signage and brochures to help businesses identify service animals and understand their rights.

ENFORCEMENT

New penalties were established for individuals who falsely claim an animal is a service animal and for health professionals who prescribe emotional support animals without a 30-day patient relationship.

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
35
Key actions
7
Committee
4
Amendments
4
Dec 5, 2025
Vetoed
Report vetoed by the Governor on 12-5-2025
lower
Nov 18, 2025
Upper · Passed
Read a third time and concurred in
upper
Nov 18, 2025
Amended
Senate Amendment 1 rejected, Ayes 18, Noes 15
upper
Nov 18, 2025
Introduced
Senate Amendment 1 offered by Senators Hesselbein, Spreitzer, Smith, Roys, Keyeski, Dassler-Alfheim, Ratcliff, Habush Sinykin, Wall, Pfaff and Larson
upper
Nov 14, 2025
Upper · Passed
Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2
upper
Nov 11, 2025
Upper · Passed
Report concurrence recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 3, Noes 2
upper
Oct 7, 2025
Lower · Passed
Read a third time and passed
lower
Oct 7, 2025
Lower · Passed
Assembly Amendment 1 adopted
lower
Oct 3, 2025
Lower · Passed
Report passage as amended recommended by Committee on Housing and Real Estate, Ayes 9, Noes 5
lower
Oct 3, 2025
Lower · Passed
Report Assembly Amendment 1 adoption recommended by Committee on Housing and Real Estate, Ayes 11, Noes 3
lower
Oct 1, 2025
Introduced
Assembly Amendment 1 offered by Representative Tittl
lower
Jul 17, 2025
Introduced
Introduced by Representatives Tittl, Behnke, B. Jacobson, Kitchens, Knodl, Maxey, Moses and Murphy; cosponsored by Senator Cabral-Guevara
lower
8 primary · 0 co-sponsors

Sponsors