Bear bile farming is one of the most controversial practices in modern animal agriculture. Bears — primarily Asiatic black bears (moon bears) — are kept in tiny cages and subjected to repeated surgical procedures to extract bile from their gallbladders for use in traditional medicine. This page provides a comprehensive overview of the practice, its geographic distribution, welfare consequences, medical alternatives, and the status of international reform efforts.
~20,000Bears currently held on bile farms, primarily in Asia
3–5Years a bear can be kept on a bile farm before their health deteriorates fatally
What Is Bear Bile Farming?
Bear bile contains ursodeoxycholic acid (UDCA), a compound used in traditional Chinese medicine for thousands of years to treat conditions including liver disease, fever, and eye inflammation. Beginning in the 1980s, bear farms were established to harvest bile as an alternative to killing wild bears — though in practice, farms have also depleted wild populations through poaching of bears to stock farms.
Extraction Methods
Several bile extraction methods are used, all causing significant welfare harms:
- Free-drip method: A permanent hole (fistula) surgically created in the bear's abdomen and gallbladder, through which bile drips continuously. Creates chronic infection, pain, and peritonitis (abdominal inflammation)
- Metal jacket/catheter method: A metal catheter is surgically implanted into the gallbladder; bears often wear metal jackets to prevent dislodging the catheter. Causes permanent injury and infection
- Full-metal jacket: Bears fitted with permanently affixed metal vests with attached tubes. Considered the cruelest method; still used on older farms
- Ultrasound-guided aspiration: Increasingly common; bile extracted via needle under ultrasound guidance, without permanent fistula. Still requires repeated anesthesia and needle penetration; repeated abdominal punctures cause cumulative welfare harm
Welfare consequence: Investigations of bear farms consistently document bears with severe health conditions: cancerous tumors, peritonitis, muscle atrophy from confinement, psychological trauma evidenced by stereotypic behaviors (head-swaying, bar-biting), self-mutilation, and premature death.
Geographic Distribution
🇨🇳 China
Largest bear farming industry globally. Estimated 10,000–20,000 bears on ~68 licensed farms. Farming legalized in 1980s; some farms are large industrial operations. Bear bile products widely sold in pharmacies and online.
🇻🇳 Vietnam
Formerly thousands of bears on private farms; government ban on bile extraction (2006) and farm registration freeze. Numbers have declined dramatically from ~4,000 to under 400 as of 2022 through sanctuary rescues.
🇰🇷 South Korea
Bear farming legal; approximately 380 bears on ~30 farms. Government has offered subsidies for farmers to transition. Public opinion strongly against the practice; eventual phase-out agreed in principle.
🇱🇦 Laos
Small-scale farming continues; bears also held at tourist "bear parks." Investigation documented bears at tourist sites used for bile extraction and entertainment simultaneously.
🇲🇲 Myanmar
Bear farming exists but is smaller scale; Myanmar is also a transit country for bears trafficked from wild in neighboring countries to farms in China and Vietnam.
🇲🇾 Malaysia / 🇮🇩 Indonesia
Sun bears (a smaller species) are occasionally kept illegally; no formal bile farming industry, but bears held as pets and in small numbers for bile.
Bear Species Affected
- Asiatic black bear (moon bear) — Ursus thibetanus: Primary species on farms; classified as Vulnerable by IUCN
- Brown bear — Ursus arctos: Some farms in China farm brown bears
- Sun bear — Helarctos malayanus: Smaller species, less commonly farmed; wild populations critically affected by habitat loss
The Welfare Science
Bears as Cognitively Complex Animals
Bears are intelligent, wide-ranging animals whose welfare needs are fundamentally incompatible with bile farming conditions:
- Home range: Wild bears range over hundreds to thousands of square kilometers. Farm cages typically allow less than 1 square meter per bear — a compression ratio of millions to one
- Intelligence: Bears demonstrate problem-solving, memory, and use of mental maps. Captivity-induced cognitive frustration causes severe stereotypies
- Longevity: Wild bears can live 25–30 years. Farm bears typically live 5–10 years due to health deterioration
- Social needs: Bears are largely solitary but have complex social negotiation skills; isolation combined with confinement compounds distress
Documented Welfare Impacts
- Stereotypic behaviors in virtually all farm bears: repetitive head-swaying, bar-biting, circling
- Chronic pain from surgical wounds, infections, and gallbladder disease
- Liver cancer and gallbladder tumors — common causes of death on farms
- Muscle atrophy from permanent confinement; bears unable to walk normally after rescue
- Peritonitis (abdominal infection) as permanent sequela of fistula extraction
- Psychological trauma: bears rescued from farms require years of rehabilitation
Rescue evidence: Animals Asia's rescue program in China and Vietnam has documented that rescued bears often exhibit severe abnormalities in behavior, health, and social function, consistent with prolonged severe psychological and physical suffering. Many bears require months to years before they can exhibit natural behaviors.
The Medical Alternatives Case
UDCA (the active compound in bear bile) is one of the strongest arguments for ending bear farming: it is now synthesized cheaply and widely available as pharmaceutical-grade ursodiol.
| Alternative | Availability | Cost | Evidence Quality |
|---|
| Synthetic UDCA (ursodiol) | Globally available; approved drug | Inexpensive — ~$1–5/dose | High — same molecule as bear bile UDCA |
| Herbal substitutes (gardenia, rhubarb, turmeric) | Widely available in Asia | Low | Moderate — traditional use and some clinical evidence |
| Other pharmaceutical options | Available for most conditions bear bile treats | Variable | High for specific indications |
The Chinese pharmaceutical industry itself produces synthetic UDCA at large scale and lower cost than farmed bear bile. Major TCM practitioners increasingly acknowledge that synthetic alternatives are medically equivalent.
Key finding: China's own TCM research institutions have concluded that for the indications where bear bile has clinical evidence, synthetic UDCA performs equivalently. The case for continuing to farm bears for medical purposes is scientifically very weak.
Reform Progress and Campaigns
Vietnam — A Success Story in Progress
Vietnam's experience shows what's possible:
- 2006: Vietnam banned commercial bile extraction; no new bears could be registered
- Peak population ~4,000 bears on farms; as of 2022, fewer than 400 remain
- Animals Asia and Education for Nature Vietnam have facilitated sanctuaries and voluntary surrenders
- Young Vietnamese consumers show low interest in bear bile products; demand declining
- Challenge: remaining farmers hold out for compensation; enforcement of extraction ban has been inconsistent
South Korea — Planned Phase-Out
The South Korean government reached an agreement with the Korea Bear Farmers' Association in 2014 to phase out the industry. Progress has been slow, but:
- No new farms permitted since an earlier freeze
- Government subsidies offered for voluntary surrender/transition
- Public polling shows strong opposition to bear farming among Korean citizens
- Target for complete phase-out has been repeatedly delayed but remains formal government policy
China — The Critical Battleground
China hosts the majority of farmed bears and is the most important country for reform:
- Several large bear farming companies are publicly listed; consumer campaigns target them
- Younger Chinese consumers are significantly less likely to use bear bile products
- Some major Chinese TCM companies have voluntarily removed bear bile from product lines
- COVID-19 pandemic led to temporary suspension of bear bile products from national treatment protocols in 2020, then controversial reinstatement
- Animals Asia maintains a sanctuary in Chengdu; Chinese media coverage has shifted public attitudes
Key Organizations Working on Bear Farm Reform
Animals Asia Foundation
Founded by Jill Robinson; operates bear sanctuaries in China and Vietnam; has rescued 700+ bears; negotiates with Chinese and Vietnamese governments; leads public education campaigns.
Education for Nature Vietnam (ENV)
Vietnamese NGO working on wildlife protection including bear farms; operates national hotline; advocates for enforcement of existing laws.
World Animal Protection
International campaigns on bear farming; corporate engagement with TCM companies; policy advocacy in China and South Korea.
TRAFFIC / WWF
Monitor the link between bear farms and wild bear poaching; document illegal trade in bear bile and parts; support CITES enforcement.
The Wild Bear Connection
Bear farming was originally justified as reducing pressure on wild bears. Evidence suggests the opposite:
- Wild bears are poached to restock farms when captive bears die prematurely
- Farmed bear bile is cheaper than wild bile in some markets, but high-end consumers prefer wild-sourced products, maintaining poaching pressure
- Bear paws and other body parts from farm bears also enter markets, potentially stimulating demand for wild products
- Habitat loss and human-wildlife conflict are the primary drivers of wild bear decline, but poaching for farms compounds pressure
Wild bear populations: Asiatic black bear populations have declined by 30–49% over the past three decades and are classified as Vulnerable by the IUCN. Both conservation and welfare goals align in demanding an end to bear farming.
Consumer and Cultural Dimensions
Consumer behavior change is central to ending bear farming:
- Generational shift: surveys consistently show younger generations in China, Vietnam, and South Korea are far less likely to use bear bile products
- Urban vs. rural: urban consumers more willing to use alternatives; rural areas retain higher traditional use
- Economic development: as incomes rise and pharmaceutical alternatives become affordable, traditional medicine adherents more willing to switch
- Celebrity campaigns: high-profile endorsements from traditional medicine practitioners advocating alternatives have had measurable impact
- Social media: viral videos of rescued bears have generated enormous sympathy and shifted attitudes particularly among younger consumers
Outlook: Bear farming is declining overall due to generational change, government policies in Vietnam and South Korea, and growing availability of synthetic alternatives. China remains the decisive battleground. The practice has no medical justification that cannot be met by cruelty-free alternatives, making its eventual elimination a matter of political will and continued advocacy.