Haven't seen that before
@Ruthanne. . I do something a little different .. no dog food involved, and it's really easy.
My dogs always enjoyed the Frosty Paws (dog ice cream) sold in the ice cream section in grocery stores, but it's expensive and you can do better version at home.
This is what I make: 4 cups plain yogurt (or use Greek yogurt), 1/2 cup peanut butter ( make sure xylitol is not an ingredient in the pb) 1 ripe banana, and 2 tablespoons honey. Melt the peanut butter ( 30-60 seconds in microwave) and put all the ingredients in a blender and mix well.
Pour into ice cube trays, and freeze overnight.
Give a cube as a treat whenever.