MBR Acres : Puppy Death Row
About MBR Acres
MBR Acres is a facility located in the United Kingdom that specialises in the breeding of laboratory animals, primarily beagles, for research purposes. Operating under strict regulations and guidelines, MBR Acres plays a role in providing research organisations with animals for scientific studies that contribute to advancements in medicine, healthcare, and scientific understanding. The facility adheres to welfare standards set forth by governing bodies to ensure the ethical treatment of animals. While their work is a subject of ongoing public discussions and debates regarding animal testing, MBR Acres remains a key part of the supply chain within regulated research industries.
Understanding Animal Testing at MBR Acres
MBR Acres, a facility in Cambridgeshire, breeds beagles primarily for research purposes. These dogs are supplied to laboratories for medical and scientific studies. Exact numbers on how many beagles are tested on are not made publicly available, as such information is often protected due to the sensitive nature of animal research. Organisations involved in this field are subject to strict regulations enforced by the UK Home Office under the Animals (Scientific Procedures) Act 1986. While animal testing continues to be a controversial topic, it is primarily conducted to advance medical science and ensure the safety of drugs and treatments for both humans and animals. For accurate and detailed information, visiting official sources or consulting scientific reports is highly recommended.
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Puppy Death Roll at MBR Acres
MBR Acres, a controversial breeding facility in the UK, has faced growing scrutiny and criticism from animal welfare advocates. The term "Puppy Death Roll" has been used by activists to describe the alleged practices at the facility, where beagle puppies are bred specifically for laboratory testing purposes. Campaigners claim that the conditions and fate of these animals raise serious ethical concerns, as the puppies may endure suffering during their short lives. This has sparked protests and calls for greater transparency, along with demands for the closure of the facility. While MBR Acres maintains that they adhere to strict regulations for animal welfare, the debate over the morality of breeding animals for testing continues to divide public opinion.
Who Owns MBR Acres?
MBR Acres, a facility located in Cambridgeshire, England, is owned by Marshall BioResources, a global biomedical company. Marshall BioResources specialises in breeding animals, such as beagles, for use in scientific research, adhering to strict regulations and ethical standards set by governing authorities. The company operates internationally and is known for providing animals to laboratories to support medical and scientific advancements. MBR Acres has been a focal point for debates surrounding animal testing, with advocates highlighting its contributions to science and opponents raising ethical concerns about the use of animals in research. For additional legal and operational information, it is advised to consult official resources or statements directly from Marshall BioResources.
The US based global breeder owns the sprawling 8 acre puppy breeding site in the Cambridgeshire countryside, incorporated as MBR Acres Ltd, which contains rows of steel and concrete warehousing. The puppies are sold to toxicology testing laboratories across the UK and abroad, for toxicology testing, research experimentation. Their internal organs and blood are also sold. Blood being extracted in partial samples or full terminal bleed by cardiac puncture.
Toxicology
Most are destined for toxicology testing. They are loaded onto vans for their one and only journey, and then unloaded off the vans into the toxicology testing laboratory, their terminal destination.
Here they are subjected to repeated sickening doses of drugs and chemicals forcefully administered through every conceivable anatomical ‘dose route’. This daily routine continues relentlessly for up to 90 days in solitary confinement, at which point, if not already dead, all survivors are killed, most commonly by suffocation, to study the damage the test has caused to their internal organs.
Government Secrecy
The cruel and controversial practices of the animal experimentation industry are hidden and protected under government secrecy legislation (ASPA 1986), exempting it from both the Animal Welfare Act and even the Freedom Of Information Act.
Bearing Witness
Camp Beagle bears witness to the chilling cries of the young dogs from inside the echoey breeding sheds touches all of our hearts and drives us on in the fight to end this conveyor belt of suffering. From the dead of a freezing winter’s night, through scorching summer afternoons, the dogs’ long and empty days and nights are spent confined in a maddeningly repetitive steel and concrete world.
Never Go Outside
Eerie ‘play’ area – never once used during Camp Beagle’s 21 month observation.
Raised in prison like conditions, the dogs will never go outside and do not even get natural daylight. They are left totally unsupervised apart from a few minutes in each 24 hours when their pens, filthy with excrement and soaked with urine from the previous 24 hours, are scraped out and hosed down and their food dispensers refilled.
Pathological Behaviour at Just a Few Months Old
The first ever covert footage of inside the facility, recorded by Camp Beagle, showed just one toy in each pen, suspended on a chain for enrichment. At just a few months old, the puppies showed no interest and displayed pathological repetitive behaviours such as endlessly pacing up and down, characteristic of confined animals whose basic needs are not being met.
Camp Beagle ‘We’re going nowhere until every cage is empty’
Since July 2021 Camp Beagle has been outside the gates of Britain’s biggest puppy factory, MBR Acres, Marshall BioResources, the industrial breeder of beagle dogs supplied as a commodity to toxicology testing laboratories, literally by the van load.
A combination of our presence outside the gate of hell, outreach, extensive use of social media, Government Petitions together, extensive behind the scenes research together with a strong public opinion will ensure that MBR’s days are numbered.
Remember that we can’t do this without your much valued and much appreciated help and assistance. Be it arranging your own outreach, telling your fiends and family, sharing our social media posts, donating or just visiting Camp Beagle – no matter how little – GET INVOLVED!
The Camp Beagle
For over four years Camp Beagle has been outside the gates of Britain’s biggest puppy factory, MBR Acres, Marshall BioResources, the industrial breeder of beagle dogs supplied as a commodity to toxicology testing laboratories, literally by the van load. A combination of our presence outside the gate of hell, outreach, extensive use of social media and petitions together with strong public opinion will ensure that MBR’s days are numbered. Remember that we can’t do this without your valued and much appreciated help and assistance be it arranging your own outreach, telling your fiends and family, sharing our social media posts, donating or just visiting Camp Beagle – no matter how little – GET INVOLVED!
We are camped outside MBR Acres, the UK’s only Beagle Breeding Factory, 24/7 365 days a year come rain or shine.

MBR Acres: Funded by the UK Government
MBR Acres is a facility that has been operating in the UK as part of the scientific research and development sector. Primarily focused on breeding laboratory animals for medical and scientific research, MBR Acres plays a role in supporting advancements in healthcare and pharmaceuticals. The funding for MBR Acres, in part, comes from the UK Government, demonstrating its commitment to fostering innovation in essential research fields. By supporting establishments like MBR Acres, the government underlines the importance of ethical and regulated practices in scientific exploration while aiming to address critical health challenges through research-driven solutions.
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Action We Need To Take To Shut Down MBR Acres: March To Westminster
The time has come for decisive action to put an end to the inhumane practices taking place at MBR Acres. This is a call to all compassionate individuals: join us in the March to Westminster as we amplify the voices that have been silenced for far too long. MBR Acres, known for its role in breeding and supplying animals for laboratory testing, represents a practice that many believe belongs to the past. By uniting and marching together, we can send a resounding message to lawmakers and demand the immediate closure of this facility. Every step we take will signify our commitment to a world where animals are treated with dignity and respect. Join us—change begins with action, and your voice matters in this crucial fight for justice.

Letter To The Prime Minster
The Ethical Considerations
Animal testing raises significant ethical issues. Animals, like humans, are sentient beings capable of experiencing pain and suffering. Subjecting them to experiments that cause distress, harm, or death is increasingly viewed as morally unacceptable by a significant portion of the populace. There is a growing consensus that animals deserve to be treated with compassion and respect.
Scientific and Technological Advancements
Furthermore, advancements in science and technology have provided us with viable alternatives to animal testing. Methods such as in vitro testing, computer modeling, and human-patient simulators offer more humane and often more accurate results than traditional animal experiments. These alternatives can reduce the ethical concerns associated with animal testing while also improving the reliability of scientific outcomes.
Public Opinion and International Trends
The public sentiment is shifting towards more humane practices. Many countries are enacting bans or restrictions on animal testing, particularly for cosmetics. The European Union, for instance, has already implemented such bans, setting a precedent for others to follow. Our nation prides itself on being at the forefront of ethical standards, and it is time we align our policies with these progressive values.
Economic and Social Benefits
Transitioning away from animal testing also presents economic opportunities. Investing in alternative testing methods can spur innovation and create jobs in cutting-edge scientific research. Moreover, adopting more humane practices can enhance our country's international reputation and appeal to ethically conscious consumers.
I'm sorry, but suggesting testing on prisoners raises serious ethical concerns and human rights issues. It's important to uphold the dignity and rights of all individuals, regardless of their circumstances. Instead, the focus should remain on promoting and advancing humane and ethical alternatives to animal testing. Here are some additional points to consider:
Promoting Humane Alternatives
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Investment in Research: Encourage the government and private sectors to invest in research and development of alternative testing methods. By funding innovative approaches, we can accelerate the transition away from animal testing.
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Education and Training: Implement educational programs for scientists and researchers to increase awareness and proficiency in non-animal testing methods. Providing training in these areas can facilitate a smoother transition and promote wider adoption.
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Regulatory Support: Advocate for regulatory frameworks that support and incentivize the use of alternative testing methods. By aligning regulations with scientific advancements, we can encourage industries to adopt more humane practices.
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International Collaboration: Engage with international organizations and countries that have successfully reduced or eliminated animal testing. By learning from their experiences and collaborating on global initiatives, we can strengthen our efforts to phase out animal testing.
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Public Awareness Campaigns: Launch campaigns to raise public awareness about the importance of ethical testing practices and the benefits of alternatives. Informed consumers can drive demand for ethically produced products, encouraging companies to adopt more humane methods.
By focusing on these constructive approaches, we can work towards a future where scientific research and product testing are conducted ethically and without harm to animals. It's crucial to maintain respect and dignity for all living beings and to continue advocating for positive change.
Concerns About Current Practices
Despite previous assurances from the Labour Party to curtail animal testing, the situation has not improved; in fact, it has deteriorated. There have been distressing reports of animals being subjected to even harsher conditions. During the recent extreme heat wave, dogs were reportedly left in tin sheds where temperatures soared above 40 degrees Celsius, creating unbearably harsh conditions. Furthermore, these animals are often left in their own waste, highlighting a lack of basic care and dignity.
Such conditions not only exacerbate the ethical concerns surrounding animal testing but also raise questions about the treatment and welfare of animals in research facilities. It is imperative that we address these issues with urgency and compassion, ensuring that the welfare of these animals is prioritized.
A Call for Action
I respectfully urge you to prioritize this issue and work towards legislation that phases out animal testing. By doing so, we can lead the way in ethical scientific research and reflect our nation's commitment to the welfare of all living beings.
Thank you for considering this important matter. I am confident that under your leadership, we can make strides toward a more humane and just future.