AT&T Home Security Pet Commercials [VIDEO] By David Erickson | March 1, 2014 In AT&T’s series of home security commercials use humor instead of the typical use of fear to demonstrate the benefits of their home security system. AT&T Home Security – Guinea Pigs Commercial AT&T Home Security – Dog & Cat Commercial Posted in Commercial, eStrategy Podcast, Webisode and tagged Advertising, Animals, AT&T, AT&T Home Security, Comedy, Humor, Pets, Product Demonstration