If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Dog difference is here to challenge you and don’t ever miss a single detail! It’s time to spot the slightest differences in these two almost identical images. There is five discrepancies on each photo and click on it using your mouse until you have successfully found each difference. You’re under time pressure so be very quick! There are five rounds and after successfully finishing all of the rounds, you have finished the game. So what are you waiting for? Take the challenge now!