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H.R. 4255

U.S. HouseIn House Committee

Summary

H.R. 4255, the Enhancing Safety for Animals Act of 2025, was introduced in the House on Jun 30, 2025 by Rep. Paul Gosar (R) with 12 co-sponsors. It last saw action on Jan 22, 2026: Ordered to be Reported in the Nature of a Substitute (Amended) by the Yeas and Nays: 23 - 13.


Record

Text

H.R. 4255 has 12 co-sponsors.

hb4255/introduced-in-house.txt
119 HR 4255 IH: Enhancing Safety for Animals Act of 2025
U.S. House of Representatives
2025-06-30
text/xml
EN
Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.
I 119th CONGRESS 1st Session H. R. 4255 IN THE HOUSE OF REPRESENTATIVES June 30, 2025 Mr. Gosar (for himself, Mr. Biggs of Arizona , Ms. Boebert , Mr. Crane , Ms. Hageman , Mr. Hamadeh of Arizona , Mr. Hurd of Colorado , Mr. LaMalfa , Mr. Stauber , Mr. Tiffany , and Mr. Zinke ) introduced the following bill; which was referred to the Committee on Natural Resources A BILL
To remove the Mexican wolf from the lists of threatened species and endangered species published pursuant to the Endangered Species Act of 1973, and for other purposes.
1.
Short title
This Act may be cited as the Enhancing Safety for Animals Act of 2025 .
2.
Delisting of Mexican wolf
(a)
Findings
The Congress finds the following:
(1)
The Mexican wolf population has increased for 9 consecutive years, growing by at least 11 percent in 2024.
(2)
At the end of 2024, the United States Fish and Wildlife Service documented a presence of at least 286 wild Mexican wolves and approximately 350 captive Mexican wolves.
(3)
The United States Mexican Wolf population is thriving and will meet its recovery goals for gene diversity, population growth, and abundance.
(4)
The United States Fish and Wildlife Service has repeatedly moved Mexican wolf recovery goalposts through amended recovery plans, revised population and genetic objectives, and reduced mitigation opportunities.
(5)
Current United States Fish and Wildlife recovery strategies and goals encompass not only the Mexican wolf population in the United States, but also in Mexico.
(6)
Americans in the Mexican Wolf Experimental Population Area bear the brunt of a rapidly growing United States Mexican wolf population without any chance of recovery because of failing conservation activities in Mexico, a foreign country.
(7)
Mexican wolves in the United States routinely kill livestock, pose serious safety risks to humans and pets, excessively prey upon game animals, and reduce recreational opportunities.
(8)
Depredation of cattle, horses, and other livestock by Mexican wolves financially burdens American farmers and ranchers living in and near the Mexican Wolf Experimental Population Area.
(9)
Rather than streamline Mexican wolf depredation evidentiary standards to ensure ranchers are properly compensated for livestock losses, the Wildlife Services division of the Animal and Plant Health Inspection Service imposed for a year a new standard requiring that subcutaneous hemorrhaging be present on carcasses as a condition of confirming that an animal was killed by a Mexican wolf.
(10)
Confirming that livestock were killed by Mexican wolves is often impossible under the newly adopted evidentiary standard because livestock grazing areas in and near the Mexican Wolf Experimental Population Area are often thousands of acres in size, depredations are commonly only discovered days after they occur, scavengers often devour livestock carcasses along with depredation evidence, and subcutaneous hemorrhaging remains preset for a short period of time following depredation.
(11)
Requiring evidence of subcutaneous hemorrhaging is inconsistent with other widely accepted depredation evidentiary standards like bite marks, tracks, and signs of struggle, and significantly reduces the ability for livestock owners to be made whole financially after suffering losses through Mexican wolf depredation.
(12)
The Animal and Plant Health Inspection Service’s opaque depredation evidentiary standards are not subject to a public notice and comment process but are nevertheless blindly adopted by the United States Fish and Wildlife Service.
(13)
The United States Fish and Wildlife Service has refused to take or approve sufficient lethal removal actions against Mexican wolves despite the deaths, injuries, and damage caused by Mexican wolves leading to at least 2 counties within the Mexican Wolf Experimental Population Area declaring a public disaster and emergency, and at least 1 Tribal government formally supporting such declaration
(b)
Delisting of Mexican wolf
Notwithstanding any other provision of law, the Mexican wolf (Canis lupus baileyi) is removed from the lists of threatened species and endangered species, as applicable, that are published pursuant to section 4 of the Endangered Species Act of 1973 ( 16 U.S.C. 1533 ).
(c)
Nullification of rules relating to Mexican wolf
The following final rules issued by the United States Fish and Wildlife Service with respect to the Mexican wolf shall have no force or effect:
(1)
The final rule titled Endangered and Threatened Wildlife and Plants; Endangered Status for the Mexican Wolf (80 Fed. Reg. 2488; published January 16, 2015).
(2)
The final rule titled Endangered and Threatened Wildlife and Plants; Revision to the Nonessential Experimental Population of the Mexican Wolf (87 Fed. Reg. 39348; published July 1, 2022).
(d)
Bifurcation of Mexican wolf population criteria
If the Mexican wolf (Canis lupus baileyi) is listed as a threatened species or an endangered species under the Endangered Species Act of 1973 ( 16 U.S.C. 1531 et seq. ) after the date of the enactment of this section, the Secretary of the Interior, acting through the Director of the United States Fish and Wildlife Service, may not reference or otherwise consider—
(1)
the status of the recovery of the Mexican wolf in Mexico in developing or implementing under section 4(f) of that Act ( 16 U.S.C. 1533(f) ) a plan for the Mexican wolf; or
(2)
the status of the Mexican wolf in Mexico in determining under section 4(c) of that Act ( 16 U.S.C. 1533(c) ) whether the Mexican wolf should be—
(A)
changed in status from an endangered species to a threatened species;
(B)
changed in status from a threatened species to an endangered species; or
(C)
removed from the lists of threatened species and endangered species, as applicable, that are published pursuant to section 4 of the Endangered Species Act of 1973 ( 16 U.S.C. 1533 ).

Tracker

The tracker indicates the progress of this legislation as it moves through the legislative process.

  1. Introduced2025-06-30
  2. Passed House
  3. Passed Senate
  4. Conference
  5. To President
  6. Became Law

To remove the Mexican wolf from the lists of threatened species and endangered species published pursuant to the Endangered Species Act of 1973, and for other purposes.

Sponsors

Rep. Paul Gosar (R) sponsors H.R. 4255, and 12 members have co-sponsored it, 10 of them from the day it was introduced.

Committees

H.R. 4255 went before 2 committees: Natural Resources and Water, Wildlife and Fisheries Subcommittee.

Natural Resources
Natural Resources
Markup By · Jan 22, 2026 · 395 Bills
Water, Wildlife and Fisheries Subcommittee
Water, Wildlife and Fisheries Subcommittee
Hearings By (subcommittee) · Sep 3, 2025 · 24 Bills

Actions

H.R. 4255 has taken 7 actions since Jun 30, 2025, the latest on Jan 22, 2026.

ChamberAction
Jan 22, 2026
House
Subcommittee on Water, Wildlife and Fisheries DischargedNatural Resources Committee
Jan 22, 2026
House
Committee Consideration and Mark-up Session HeldNatural Resources Committee
Jan 22, 2026
House
Ordered to be Reported in the Nature of a Substitute (Amended) by the Yeas and Nays: 23 - 13.Natural Resources Committee
Sep 3, 2025
House
Aug 29, 2025
House
Referred to the Subcommittee on Water, Wildlife and Fisheries.Water, Wildlife and Fisheries Subcommittee

Votes

H.R. 4255 has not gone to a roll call.

Titles

H.R. 4255 goes by 3 titles, 1 of them short titles.

  • Enhancing Safety for Animals Act of 2025 — Display Title
  • Enhancing Safety for Animals Act of 2025 — Short Title(s) as Introduced
  • To remove the Mexican wolf from the lists of threatened species and endangered species published pursuant to the Endangered Species Act of 1973, and for other purposes. — Official Title as Introduced

Lobbying

6 clients hired 6 firms and 64 registered lobbyists who named H.R. 4255 in 19 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.

Filed under Animals, Budget/Appropriations, Natural Resources, Agriculture, Energy/Nuclear, Clean Air and Water (quality), Transportation, Education.

Clients

Who paid to be heard, by how many filings named the bill.

ClientBusinessStateFirmsFilingsReported
AMERICAN FARM BUREAU FEDDistrict of Columbia15
HUMANE WORLD ACTION FUNDDistrict of Columbia14
SIERRA CLUBCalifornia14
DEFENDERS OF WILDLIFEDistrict of Columbia13
EARTHJUSTICE ACTIONnonprofit advocacy organizationDistrict of Columbia12
LEAGUE OF CONSERVATION VOTERSDistrict of Columbia11

Firms

Registrants who filed on the bill, by filings.

Lobbyists

Named on the filings that cite the bill. The 20 named most often, of 64.

Filings

The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.

ClientRegistrantPeriodReportedDocument
AMERICAN FARM BUREAU FEDAMERICAN FARM BUREAU FED2026 second_quarter$293.8K2nd Quarter - Amendme…
AMERICAN FARM BUREAU FEDAMERICAN FARM BUREAU FED2026 first_quarter$290K1st Quarter - Report
HUMANE WORLD ACTION FUNDHUMANE WORLD ACTION FUND AND AFFILIATES (FORMERLY KNOWN AS HUMANE SOCIETY LEGISLATIVE FUND)2026 second_quarter$280K2nd Quarter - Report
AMERICAN FARM BUREAU FEDAMERICAN FARM BUREAU FED2025 third_quarter$270K3rd Quarter - Report
AMERICAN FARM BUREAU FEDAMERICAN FARM BUREAU FED2025 fourth_quarter$250K4th Quarter - Report
HUMANE WORLD ACTION FUNDHUMANE WORLD ACTION FUND AND AFFILIATES (FORMERLY KNOWN AS HUMANE SOCIETY LEGISLATIVE FUND)2025 third_quarter$250K3rd Quarter - Report
HUMANE WORLD ACTION FUNDHUMANE WORLD ACTION FUND AND AFFILIATES (FORMERLY KNOWN AS HUMANE SOCIETY LEGISLATIVE FUND)2026 first_quarter$220K1st Quarter - Report
LEAGUE OF CONSERVATION VOTERSLEAGUE OF CONSERVATION VOTERS2026 first_quarter$200K1st Quarter - Report
EARTHJUSTICE ACTIONEARTHJUSTICE ACTION2026 second_quarter$188.3K2nd Quarter - Report
HUMANE WORLD ACTION FUNDHUMANE WORLD ACTION FUND AND AFFILIATES (FORMERLY KNOWN AS HUMANE SOCIETY LEGISLATIVE FUND)2025 fourth_quarter$180K4th Quarter - Report
AMERICAN FARM BUREAU FEDAMERICAN FARM BUREAU FED2026 second_quarter$176.6K2nd Quarter - Report
SIERRA CLUBSIERRA CLUB2026 first_quarter$120K1st Quarter - Report
EARTHJUSTICE ACTIONEARTHJUSTICE ACTION2026 first_quarter$111.7K1st Quarter - Report
DEFENDERS OF WILDLIFEDEFENDERS OF WILDLIFE2025 second_quarter$110K2nd Quarter - Report
SIERRA CLUBSIERRA CLUB2026 second_quarter$100K2nd Quarter - Report
DEFENDERS OF WILDLIFEDEFENDERS OF WILDLIFE2025 fourth_quarter$100K4th Quarter - Report
SIERRA CLUBSIERRA CLUB2025 third_quarter$90K3rd Quarter - Report
SIERRA CLUBSIERRA CLUB2025 fourth_quarter$80K4th Quarter - Report
DEFENDERS OF WILDLIFEDEFENDERS OF WILDLIFE2025 third_quarter$80K3rd Quarter - Report

Classification

The Congressional Research Service files H.R. 4255 under Animals, one of its 31 policy areas, and gives it 3 legislative subjects.

CRS Subjects

CRS assigns every bill one policy area from its 31; H.R. 4255’s is Animals.

hr4255/policy-areas.txt
AnimalsAgriculture and FoodArmed Forces and National SecurityArts, Culture, ReligionCivil Rights and Liberties, Minority IssuesCommerceCongressCrime and Law EnforcementEconomics and Public FinanceEducationEmergency ManagementEnergyEnvironmental ProtectionFamiliesFinance and Financial SectorForeign Trade and International FinanceGovernment Operations and PoliticsHealthHousing and Community DevelopmentImmigrationInternational AffairsLabor and EmploymentLawNative AmericansPublic Lands and Natural ResourcesScience, Technology, CommunicationsSocial WelfareSports and RecreationTaxationTransportation and Public WorksWater Resources Development

Legislative Subjects

H.R. 4255 carries 3 of CRS’s legislative subjects, from Animal protection and human-animal relationships to Wildlife conservation and habitat protection.

hr4255/subjects.txt
Animal protection and human-animal relationshipsEndangered and threatened speciesWildlife conservation and habitat protection

Source: congress.gov · legiscan.com