MemeMachineGo!

According to the ASPCA Animal Poison Control Center, as related in the FDA consumer magazine:

There are many common human foods that are toxic to both cats and dogs, including onions, onion powder, chocolate (baker’s, semi-sweet, milk, dark), alcoholic beverages, yeast dough, coffee (grounds, beans, chocolate covered espresso beans), tea, salt, macadamia nuts, hops (used in home beer brewing), potato leaves and stems (green parts), tomato leaves and stems (green parts), rhubarb leaves, and moldy or spoiled foods.