Every game should let you pet the dog, but a mechanic like that doesn't always come easy. Jenna Stoeber investigates what it takes for developers to actually let you pet the dog — and why more games should do it. Subscribe to our YouTube channel! goo.gl/D8prdf Like us on Facebook: bit.ly/PolygonFB Follow us on Twitter: bit.ly/PolygonTwitter Follow us on Instagram: bit.ly/PolygonInsta And for more gaming and entertainment coverage, visit www.polygon.com