# What Primate Behavior Reveals About Why Humans Keep Pets

New research examines primates to trace the evolutionary roots of keeping pets, suggesting the behavior may stem from caregiving instincts. The findings offer insight into the deep biological and social mechanisms behind human-animal bonds.

**Importance:** 3/5

## Sources

### Science
- [New Scientist](https://www.newscientist.com/article/2583030-what-primates-tell-us-about-the-evolutionary-origins-of-keeping-pets/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS) — Mon, 10 Aug 2026 17:00:00 +0000