Illinois 104th General Assembly Status: Introduced 1 D cosponsors

HB4400      — ANIMAL TESTING METHODS

Last action — Referred to Rules Committee

  1. 1
    Introduced
  2. 2
    In Committee
  3. 3
    Passed House
  4. 4
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been introduced in the House. Introduced January 13, 2026. It must pass committee before a floor vote.

Next likely step: a committee referral and hearing.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Not enough signal yet

Not enough signal yet to read this bill's trajectory — we surface a likelihood only once there's real movement (stage, sponsorship, committee, or votes) to point to.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Summary

Amends the Protection of Dogs and Cats from Unnecessary Testing Act. Changes the short title of the Act to the Protection of Animals from Unnecessary Testing Act. Adds definitions of "animal" and "traditional animal test method". In provisions regarding a prohibition on the use of dogs or cats in toxicological experiments, limits the enforcement provisions to cover only the provisions regarding the prohibition on the use of dogs or cats in toxicological experiments. Prohibits a testing facility from using a traditional animal test method if an agency has approved an alternative test method or strategy or been granted a waiver. Provides for exceptions from that prohibition. Provides that, on January 20, 2028, and every January 20 thereafter, every testing facility shall report specified animal testing information to the Attorney General. Requires the Attorney General to make those reports publicly available within 90 days. Provides for enforcement of the prohibition against traditional animal test methods. Makes technical changes. Effective January 1, 2027.

Bill Text

We don't have the full text on file for this bill yet.

Read HB4400 on the official Illinois source →

Action History

  1. Referred to Rules Committee

  2. First Reading

  3. Filed with the Clerk by Rep. Anna Moeller

Sponsors

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 0 co-sponsors · 182 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (182)

182 members have not signed on to this bill.

Show all 182 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

public-safety civil-rights environment
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does HB4400      do?
Amends the Protection of Dogs and Cats from Unnecessary Testing Act. Changes the short title of the Act to the Protection of Animals from Unnecessary Testing Act. Adds definitions of "animal" and "traditional animal test method". In provisions regarding a prohibition on the use of dogs or cats in toxicological experiments, limits the enforcement provisions to cover only the provisions regarding the prohibition on the use of dogs or cats in toxicological experiments. Prohibits a testing facility from using a traditional animal test method if an agency has approved an alternative test method or strategy or been granted a waiver. Provides for exceptions from that prohibition. Provides that, on January 20, 2028, and every January 20 thereafter, every testing facility shall report specified animal testing information to the Attorney General. Requires the Attorney General to make those reports publicly available within 90 days. Provides for enforcement of the prohibition against traditional animal test methods. Makes technical changes. Effective January 1, 2027.
Who sponsors HB4400     ?
HB4400      is sponsored by Anna Moeller (Democrat).
What is the current status of HB4400     ?
This bill has been introduced in the House. Introduced January 13, 2026. It must pass committee before a floor vote.
Where can I track HB4400     ?
Track HB4400      free on One Click Politics — get push/email alerts when it moves.

Make your voice heard on HB4400     

Find the representatives who decide this bill and tell them where you stand — for yourself, or mobilize your whole list in one click with One Click Politics advocacy software.

Find my representatives → Run a campaign

Stay ahead of HB4400     

Last checked for changes 3 months ago · updated continuously

One Click Politics tracks every bill in Congress and all 50 states.

Track this bill →