When North rolls in the grass, he gets this crazy cute smile on his face that always makes me say, "Awwww!" And Rex must love rolling in the green stuff too, cause he's showing off his pearly whites! Such a happy doggie. Do your pets smile too?

Congrats to Rex and rubygreeneyes for being chosen as our Pet Pic of the Day! If you can snap a pic of your pet mid smile, post them up in our Pet Pics group – they may be featured on PetSugar!