Captive Slow Loris Trade: Why These Primates Cannot Be Pets

Slow lorises are among the most trafficked primates in the world, driven by viral videos of captive animals that mislead viewers about their welfare status. Understanding why slow lorises suffer profoundly in captivity is essential for ending this trade.

Key Facts

Slow lorises (genus Nycticebus) are small nocturnal primates native to South and Southeast Asia; all eight species are protected under CITES Appendix I — international trade is prohibited
Despite legal protection, slow lorises are widely traded via social media, pet markets, and online platforms in Southeast Asia and Japan; viral videos showing them apparently "enjoying" being tickled have fuelled demand
Slow lorises have a venomous bite — unique among primates — produced by glands in their elbows combined with saliva; their teeth are routinely cut or pulled without anaesthesia before sale to remove this defence, causing chronic pain, infection, and malnutrition
The behaviours shown in viral "cute" videos — arms raised, apparent smile — are misidentified by viewers as signs of enjoyment; they are actually fear responses (raised arms exposing the venom-producing glands, rictus grimace indicating stress)
Slow lorises are highly specialised for their native forest environment: they are strictly nocturnal, require specific diets including tree gum, flower nectar, and invertebrates, and have very specific temperature and humidity requirements
Stress in captivity is profound: slow lorises require significant space, social complexity, and darkness during day rest periods — conditions incompatible with pet keeping
IUCN SSC Primate Specialist Group and Little Fireface Project are leading conservation and welfare responses; rescue centres face a constant influx of confiscated animals that cannot be rehabilitated for release in most cases
Species populations have declined dramatically due to the pet trade combined with habitat loss; some species are now Critically Endangered largely because of this dual pressure

Welfare Considerations

The slow loris pet trade causes welfare harm at every stage. Wild capture involves nest-tree felling or trapping, transport in cramped, dark conditions without appropriate food, and death rates of 30-90% between capture and sale. Tooth extraction without anaesthesia causes acute pain and chronic welfare consequences: animals cannot eat properly, infections develop, and the psychological stress of the procedure is extreme. In captivity, slow lorises are kept in conditions entirely incompatible with their ecological needs: exposed to daylight (when they should be sleeping), fed inappropriate diets (the fruits and sweets commonly offered cause metabolic disease and obesity), and deprived of social complexity and environmental stimulation. The "cute" videos that drive demand are an active welfare harm — each viral video generates new demand for these animals, perpetuating a trade that kills the majority of animals captured and condemns survivors to lives of chronic suffering. The rescue sector cannot rehabilitate most confiscated slow lorises for release — they go to lifetime captive care in facilities ill-equipped for their needs.

What You Can Do

Never share or "like" videos of slow lorises being kept as pets — engagement on these videos drives viral spread and signals demand that perpetuates the trade
Report slow loris videos on social media platforms as illegal wildlife trade content — Facebook, Instagram, and YouTube have wildlife trafficking policies that provide mechanisms for reporting
Support Little Fireface Project and International Animal Rescue in their slow loris welfare, rescue, and wild population monitoring work
Donate to TRAFFIC (the wildlife trade monitoring network) and CITES enforcement support organisations that target the trade networks supplying slow lorises and other illegally traded primates
Engage with online platforms to improve their detection and removal of illegal wildlife trade content — policy advocacy for better platform enforcement is achievable and impactful
Educate social media contacts about the welfare reality behind slow loris videos — most people who share these videos do not know they are watching a terrified animal in an illegal and cruel trade