Dogs are mealtime opportunists. You’re finishing your dinner, and Sparky thinks it’s his turn to chow down on whatever table scraps are left on your plate. Or you’re grabbing a quick snack, and you look down to see Spot looking up at you with those big, begging eyes. When it comes to snagging a bite, there’s no bad handout in your dog’s opinion. However, there are some foods that shouldn’t become treats for your dog, no matter how much they beg.