Happy Birthday!

A dog and cat with party hats and a cake with one candle
Photo: Michael Pettigrew/Shutterstock

Companion Animal Psychology Blog is celebrating its first anniversary! Thank you to all our lovely readers for the encouragement and support.

We will continue to publish every Wednesday at 5.30am Pacific Time (1.30pm in the UK). See you on Wednesday!

By Zazie Todd, PhD

This page contains affiliate links which means I may earn a commission on qualifying purchases at no cost to you.


Zazie Todd, PhD, is the award-winning author of Wag: The Science of Making Your Dog Happy and Purr: The Science of Making Your Cat Happy. She is the creator of the popular blog, Companion Animal Psychology, and also has a column at Psychology Today. Todd lives in Maple Ridge, BC, with her husband, one dog, and two cats. 


As an Amazon Associate I earn from qualifying purchases. As an Etsy affiliate and Marks and Spencer affiliate, I earn from qualifying purchases.

Follow me!

Support me