# Can you keep a monkey as a pet?

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

**Category:** Trafficking  ·  **Updated:** 2026-07-07

## 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.

## Answer
Young monkeys may look manageable, but adults can become aggressive, distressed and extremely difficult to house safely.

Solitary keeping damages welfare because primates need social groups and species-specific environments.

In England, keeping primates now requires licensing standards intended to prevent low-welfare private ownership.

## 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.

## FAQ
### 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.

## Sources
- [GOV.UK — primate keeping licensing](https://www.gov.uk/government/publications/primates-keeping-licence)
- [CITES — wildlife trade rules](https://cites.org/eng/disc/what.php)

Human-readable page: https://worldanimalrescuenetwork.org/answers/can-you-keep-a-monkey-as-a-pet