Homemade Dog Treat: Flukes

I was at my grandma and grandpa's house,(they have a three legged dog named Benji) and I heard benji doesn't like dog treats! Well, I highly doubted that. I decided to make a recipe with grandma. We mixed 1/2 cup of peanut butter, 1 cup of water, and a pinch of salt. We baked them for 15 minutes at 350 degrees F. In the end they ended up rather clumpy, but Benji loved them!