Any dog treat icing recipes that don't have to be refrigrated?
(Snellville, Georgia, USA)
And a dog treat icing that has a hard glossy look?
Chef's Answer ~ The only homemade version I can think of that meets both of those requirements is Royal Icing. The problem with this kind of icing is that it is almost entirely made of sugar. So, if you choose this, then you will need to limit the amount on each dog cookie, or the amount you give to your dog.