An Apartment 1

Publisher's blurb:

I went inside for a few minutes, barely enough time to change. But something had come, and had been looking for me. And it was still there, I could smell it. Its smell of death.
I tried to hold my breath, and slow down my movements, while looking for signs of life in me. And then I saw it, first a glow in the corner of the room, then a three foot tall hound came out of my wall and stared at me...