Tiny biting dog

Date: 1/10/2019

I was in a hotel lobby and there was a giant walking stick insect. Then he morphed into a horseshoe crab or something with a shell. Then he became a small beige dog. He was mean and running around the lobby., snarling. At first I thought he was friendly but then he started snarling and bit me. Then I spent some time chasing him and warning others. Finally, I found a child and realized the dog was theirs. It became apparent to me the dog disliked just me. I said to the parent of the child “it’s the harmonium player!” That had something to do with why the dog disliked me.