The atmosphere is unexpectedly thick and gloomy. Music really adds to it. It fits the theme: you just feel that these two have to rely on each other for their lives.
Two characters with different abilities are implemented in a fresh way and look promising. I only expected that dog wouldn't be able to hunt on its own. I imagine, how cool it would be if it could just spot the deers and than you would have to switch to human and hurry to that place before game runs away! Also the dog could smell animals!
I experienced little visual bugs: deers started blinking and disappeared, also this happened to dog once.
It's too easy to find your way back to the fireplace using coordinates. Some kind of compass would be much more immersive.