My puppy is 12 weeks. When we first got him the breeder had been mixing wet with the dry. When we got him we continued until the vet said to start slowly taking him off the wet. Hercules used to eat the wet out and leave the dry. But now we only give him dry and he will grab a few pieces and follow us around while he eats, run back to get more, come back and find us...over and over and over.
My friend has a yorkie too and he does a very similar thing. She feeds him a brand that has different shapes. He will grab a mouth full of a particular shape run across the house and lay on the carpet in the master bedroom to eat and repeat over and over until full....
how silly are their ways!