Skip to main content

Trafficking · Companion animal facts

Can you keep a monkey as a pet?

A monkey is not a small person or a novelty pet. It is a social primate with complex lifelong needs.

Capuchin monkey illustrating why primates are unsuitable pets

In brief

Monkeys should not be kept as ordinary pets. Primates are intelligent social animals with complex space, diet, social and veterinary needs; many countries now restrict private keeping because household care is usually poor welfare.

By the WARN Research & Conservation TeamChecked against IUCN Red List & CITES sourcesLast updated

This page answers a high-risk pet query with firm welfare guidance and clear legal context for UK readers.

Quick facts

Quick facts for Can you keep a monkey as a pet?
Suitability Not suitable for ordinary household pet keeping
Main needs Social groups, space, enrichment, diet and primate veterinary care
UK context Private primate keeping is now subject to stricter licensing
Risk Bites, stress, isolation and abandonment

Key takeaways

  • Primates are not suitable household pets.
  • Social isolation and small cages cause serious welfare harm.
  • Adult behaviour is very different from baby behaviour.
  • Legal restrictions are increasing because welfare needs are complex.

Why this question matters

Baby monkeys are marketed online because they look manageable. Adult primates are strong, social, intelligent and often damaged by isolation.


The welfare-first answer

A welfare-first answer recognises that primates need other primates, not a cage in a home. Human attention cannot replace species-specific social life.


What to do next

Do not buy a monkey. If you know of one kept in poor conditions, seek local authority or recognised rescue advice rather than intervening unsafely.

What WARN does

WARN covers exotic pet and wildlife trade questions because consumer demand can drive capture, laundering and cruelty. Our role is to explain the welfare risk, direct readers away from harmful purchases and link to rescue and anti-trafficking appeals.

Frequently asked questions

Are monkeys legal pets in the UK?

Private keeping is heavily restricted and licensing standards apply. Legal rules can change, so check official guidance.

Can monkeys be toilet trained?

That question misses the welfare issue. Training does not make a primate suitable for home life.

Why do pet monkeys become aggressive?

Maturity, frustration, fear, social deprivation and territorial behaviour can all play a role.