There are so may things that can be harmful to our pups and these are two more things that I found out that is toxic to our dogs. Thankfully baking is not one of my strong suits so doubt that there will ever be an opportunity for them to come in contact with it. But for those of you who may use it on a regular basic Please be careful.
 
Both: Baking soda & Baking powder are extremely Toxic: The article explains what to do in case of ingestion and emergency situation.  
What Should I Do If My Dog Eats Baking Soda? | eHow