Ghirardelli Chocolate Squares Is My Pom Ok If He Eats Extra Dark Chocolate?

Is my pom ok if he eats extra dark chocolate? - ghirardelli chocolate squares

Now I have a Pomeranian and HES 8.5 pounds, and ate M & M and a cup of peanut butter b. Plan Well, this morning I realized that Ghirardelli Square Extra ate dark chocolate and I eat and not eat my mother. What should I do?