In December 2025, Congress approved a significant change to U.S. defense policy by cutting funding for dog and cat experimentation at the Department of Defence (DoD). The move was included in the 2026 National Defense Authorization Act (NDAA), an annual must-pass bill that sets military spending priorities.
The decision follows years of investigations and campaigning by the White Coat Waste Project (WCW), a taxpayer watchdog group focused on ending federally funded animal experiments. WCW exposed Pentagon contracts involving invasive and painful testing on dogs and cats, arguing that such research is both ethically troubling and scientifically unnecessary.
The funding restriction gained bipartisan support, with lawmakers from both parties backing the provision. Supporters said defence dollars should be used for national security, not for experiments on household pets. WCW described the vote as the first time Congress has formally moved to defund pet testing at the Pentagon.
This development builds on earlier actions in 2025, including a U.S. Navy ban on dog and cat testing and the cancellation of several high-value animal research contracts. Similar reforms have previously ended animal testing at the Department of Veterans Affairs.
While some Pentagon animal research funding remains, WCW says the NDAA provision represents a major step toward eliminating such practices entirely, marking a milestone for both taxpayers and animal welfare advocates.
Here’s a summary of independent reporting and broader reactions to the recent Congress vote to defund Department of Defense (DoD) dog and cat experiments, including perspectives from scientists, animal welfare groups, and discussions around NIH and animal testing policy:
Mixed Reactions from News and Advocacy Groups
1. Continued Debate Over Pentagon Animal Testing
Independent reporting has highlighted that, despite high-profile actions to curb Pentagon animal testing, significant funding still existed for dog and cat experiments earlier in 2025 — an estimated $57 million in DoD contracts, mainly with the U.S. Army, covering toxicology and other studies. This reporting noted that some contracts involved controversial procedures on animals and that Congress moved to ban future funding while allowing limited exemptions. (Washington Examiner)
Animal welfare organizations and activists welcomed the NDAA provision as an ethical and fiscal win, arguing taxpayer money should not support what they see as outdated and inhumane pet experiments. Supporters pointed out bipartisan backing and broad public distaste for painful animal research on dogs and cats. (worldanimalnews.com)
Wider Animal Welfare Perspectives
2. Advocacy Groups Push Broader Reforms
Groups like PETA have been vocal about ending animal testing more broadly across federal science agencies. They released strategic blueprints urging the NIH to shift entirely toward human-relevant research methods such as organs-on-chips, AI models, and advanced computer simulations. Their position is that animal experiments seldom translate into effective cures and that billions of taxpayer dollars are wasted in the process. (PETA)
Similar messages have come from other groups advocating for a phased transition from animal research, with a focus on careful planning to ensure scientific continuity and animal welfare. The Animal Welfare Institute (AWI) supports phasing out animal use but warns that abrupt cuts without resources for alternatives and welfare for existing laboratory animals could cause harm. (Animal Welfare Institute)
In the U.K., the RSPCA has welcomed government plans to phase out animal testing and invest in alternative methods, reflecting a broader international trend toward reducing reliance on traditional animal experiments. (GOV.UK)
Scientific Community and NIH Responses
3. NIH Shifts Policy But Sparks Debate
The NIH has signaled a major shift in its funding approach by prioritising human-relevant research and no longer issuing funding opportunities that mandate specific animal models. This is seen by advocates for alternative methods as a breakthrough, creating space for innovative science while reducing reliance on animal testing. (NAVS)
However, within the scientific community there is strong debate. Some researchers express concern that moving too quickly away from animal models could slow progress or risk patient safety if alternatives are not yet fully validated. This debate has been reflected in academic and online forums where scientists discuss the consequences of changing NIH priorities and funding cuts, sometimes linking them to broader policy moves that also reduce research funding in other areas. (Reddit)
Furthermore, parts of Congress have separately pushed NIH to stop funding dog and cat experiments at that agency too, echoing themes from the DoD debate.
Political and Ethical Dimensions
4. Bipartisan Signals and Broader Implications
The success of the NDAA provision to cut Pentagon animal experiment funding underscores a rare area of bipartisanship, where both conservative and liberal lawmakers can unite around welfare concerns. Statements from members of both parties emphasised that spending should align with national defence priorities, not controversial animal research.
At the same time, broader political fights over federal science funding, particularly at NIH and across the research ecosystem, have intensified. Some critics argue that cuts to animal research are part of wider reductions that could hamper biomedical discovery, while proponents frame the move as modernising science and improving ethical standards. (Senator Christopher Coons)
Overall Picture
The vote to defund DoD dog and cat experiments has catalysed a range of responses. Animal welfare advocates applaud ethical progress and scientific innovation. Scientists and research communities view the shift with mixed feelings, balancing ethical aspirations with concerns over scientific rigor and funding stability. Policy debates reflect deeper questions about animal testing’s role in 21st-century science and how taxpayer dollars best support health breakthroughs.
Note: this summary above of White Coat Waste Project success (yet another of many success stories in protecting animals by this organisation) was written by AI on my direction in a form of collaboration. But the language is that of AI.
Below is a summary from WCW quoting politicians and from WCW itself.
Statement from Senator Joni Ernst (R-IA)
“It is indefensible to waste tax dollars designed to boost our national security on cruel and pointless experiments on cats and dogs. Thank you to White Coat Waste for exposing what often took place in sketchy labs of our foreign adversaries and working hand-in-hand with Congress to get it banned. Our furry friends and the American people will be safer with defense dollars that protect our homeland instead of fund nonsense pseudoscience.”
Statement from Congresswoman Nancy Mace (R-SC)
“We worked alongside White Coat Waste to secure this landmark provision in the FY26 National Defense Authorization Act, which bans the Department of War from funding experiments on dogs and cats. There is no justification for subjecting pets to cruel experiments and this commonsense reform puts it to an end. This reform would not have been possible without White Coat Waste’s rigorous oversight and commitment to exposing abuse funded by American taxpayers.”
Statement from Congressman Don Davis (D-NC)
“Research and testing methods involving dogs and cats are outdated. We must adopt more scientific approaches to improve lives. Standing against cruelty to animals is a universal value that everyone should support, regardless of political views.”
Statement from Anthony Bellotti, President and Founder of government watchdog White Coat Waste
“Thanks to White Coat Waste’s investigations and advocacy—and outstanding leadership from Congress and the Trump administration—we’re on the verge of making history by enacting the first-ever law to cut the Pentagon’s wasteful spending on painful dog and cat experiments.
WCW was the first and only group to expose the Defense Department’s taxpayer-funded abuse of pets in labs in the U.S., China, and other foreign countries, including poisoning puppies with experimental drugs and implanting electrodes in cats’ heads. Our shocking investigations prompted Trump’s Navy Secretary John Phelan to ban all dog and cat testing and Secretary Pete Hegseth to cancel millions in wasteful animal testing contracts earlier this year.
We’re proud that our campaign laid the groundwork for this massive NDAA win for taxpayers and animals by building a big-tent bipartisan coalition—from MAGA allies like Elon Musk, Laura Loomer, and Lara Trump, to progressive leaders like Ben & Jerry’s cofounder Ben Cohen, deficit hawk Sen. Rand Paul, and key Armed Services Committee champions including Sen. Joni Ernst and Reps. Nancy Mace and Don Davis.
With President Trump’s signature, this NDAA will ensure taxpayers aren’t forced to pay for the Pentagon’s painful pet abuse in labs around the world. The solution is simple: Stop the money. Stop the madness.”
