Tasty Salmon Cat Treats

1/3 cup canned salmon or mackerel, drained
1 cup dried bread crumbs
1 large egg, beaten
1 tablespoon bacon grease or vegetable oil
½ teaspoon active dry yeast

Preheat your oven to 350 degrees. Mix together all of the ingredients, and drop small spoonfuls on a baking sheet sprayed with nonstick cooking spray. Bake the cat treats for approximately 7 minutes, or until they are lightly browned. After the cat treats have cooled for several minutes, transfer them to a wire rack. When the cat treats are completely cool, place them in an airtight container in the refrigerator.