Rolly notices that the dog food tastes different and finds out Cruella may have had something to do with it. Spot's wish to become a dog is granted by her fairy god-chicken.
Did You Know?
If only puppies everywhere knew you were the hero behind this, Rolly...
Oh, tut-tut, young chicken. If I can bring a smile to their hearts and a belch to their lips, my work is done.
References Dog Day Afternoon