H.R. 456 (119th)Bill Overview

Protecting Dogs Subjected to Experiments Act

Health|Animal protection and human-animal relationshipsHealth
Cosponsors
Support
Republican
Introduced
Jan 15, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on Energy and Commerce.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

This bill prohibits any Federal funds made available to the National Institutes of Health from being used to conduct biological, medical, or behavioral research that involves testing dogs. The prohibition is absolute in the text; it does not include explicit exemptions or alternative funding pathways.

Why people may split

Libs emphasize animal-welfare benefits and caution about research harms

Watch point

Relative to its intended legislative type, this bill enacts a clear and narrowly focused prohibition on the use of Federal funds made available to the NIH for research involving testing of dogs, but it provides limited statutory detail to guide implementation, integration with existing funding authorities, or oversight.

This bill prohibits any Federal funds made available to the National Institutes of Health from being used to conduct biological, medical, or behavioral research that involves testing dogs.

The prohibition is absolute in the text; it does not include explicit exemptions or alternative funding pathways.

The restriction applies only to NIH funds and does not directly amend other agencies or private funding sources.

Passage25/100

Narrow but consequential restriction lacking exemptions; may clear House committee but faces strong Senate resistance and stakeholder pushback.

CredibilityPartially aligned

Relative to its intended legislative type, this bill enacts a clear and narrowly focused prohibition on the use of Federal funds made available to the NIH for research involving testing of dogs, but it provides limited statutory detail to guide implementation, integration with existing funding authorities, or oversight.

Contention38/100

Libs emphasize animal-welfare benefits and caution about research harms

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Federal agencies · Housing marketLikely burdened

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Federal agenciesReduces federal‑funded use of dogs in experiments, advancing animal welfare concerns.
  • Potential benefitEncourages development and uptake of non‑animal and alternative research methods.
  • Housing marketMay lower NIH operating costs related to canine housing, veterinary care, and compliance.
Likely burdened
  • Potential burdenInterrupts or terminates ongoing NIH‑funded studies that rely on canine models, delaying findings.
  • Potential burdenRisk of job losses for researchers, technicians, and veterinarians working on NIH‑funded dog studies.
  • Potential burdenMay impede development of therapies and safety data where dog models are scientifically important.
03 · Why people split

Why the argument around this bill splits.

Libs emphasize animal-welfare benefits and caution about research harms
Progressive70%

Likely sympathetic to the animal-welfare intent and to reducing invasive testing on companion animals.

However, concerns will arise about unintended consequences for biomedical research, rare-disease studies, and translational work where canine models are sometimes uniquely informative.

Leans supportive
Centrist50%

Views the bill pragmatically: it advances animal welfare but is blunt and may create tradeoffs.

Would seek data on how many NIH projects rely on dog models and prefer targeted language or safeguards to prevent major scientific setbacks.

Split reaction
Conservative65%

Appreciates restricting federal spending and limiting government involvement in ethically fraught animal testing.

At the same time, may be wary if the ban undermines important medical research or national health preparedness, preferring private-sector or state-level alternatives instead.

Split reaction
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood25/100

Narrow but consequential restriction lacking exemptions; may clear House committee but faces strong Senate resistance and stakeholder pushback.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • How 'testing of dogs' would be legally defined and interpreted
  • Scale of existing NIH dog research affected
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Libs emphasize animal-welfare benefits and caution about research harms

Narrow but consequential restriction lacking exemptions; may clear House committee but faces strong Senate resistance and stakeholder pushb…

Unlocked analysis

Relative to its intended legislative type, this bill enacts a clear and narrowly focused prohibition on the use of Federal funds made available to the NIH for research involving testing of dogs, but it provides limited…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
Open full analysis