Are Kids Who Abuse Animals Destined to Become Serial Killers?

Cruelty against animals is one of the traits from the MacDonald Triad, a framework that was once thought capable of identifying serial murderers and people with violent tendencies. But there's more to this disturbing behavior than previously believed.

By Allison Futterman
Mar 19, 2021 5:00 PM
boy child petting a small dog - shutterstock
(Credit: Izemphoto/Shutterstock)

Newsletter

Sign up for our email newsletter for the latest science news
 

Many infamous serial killers harmed animals when they were children, including Jeffrey Dahmer, Ted Bundy, Gary Ridgeway, John Wayne Gacy, and the Boston Strangler. It’s long been a popularly held belief that children who are abusive toward animals are serial killers in the making. But is this true?

While there is a correlation between kids who purposely harm animals and future violence, it’s a complicated one. If there’s one thing that’s certain, though, it’s that this behavior indicates there’s a serious problem that needs attention.  

What Is the Macdonald Triad?

0 free articles left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

0 free articlesSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!

Subscribe

Already a subscriber?

Register or Log In

Stay Curious

Sign up for our weekly newsletter and unlock one more article for free.

 

View our Privacy Policy


Want more?
Keep reading for as low as $1.99!


Log In or Register

Already a subscriber?
Find my Subscription

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Join
Our List

Sign up for our weekly science updates.

 
Subscribe
To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2024 Kalmbach Media Co.