What an interesting concept = I had never heard of that - although it would most likely only work on a one dog family. My older ones would eat the food so fast that a puppy would not even see it!!!
Lily, Lexi ,Logan, & Laila's Mom
(Gigi, Lucas, Dugan, Madeline,Reo,Alvin, Lucky, Lukey, Punch, Colby & Ben-(we will always Love you!!)