Is powdered sugar bad for dogs?

I know not to put granulated sugar in my dogs treats, but I am trying to find a different way to ice the treats. I found a recipe that called for powdered sugar.

Chef's Comments ~ Whether it's granulated, powdered or raw, sugar is not a desirable ingredient in your dog's treats or dog treat icings.

However, if your icing makes up a very small amount of the overall dog cookie, you may think about using those recipes with sugar.

But, if that is not an option you'd like to take, check out this awesome mix for dog treat icing, instead.

I hope that helps! :)