"So sound attracts them and they tell us from each other like animals. Easy enough. Well then see you around maybe if we somehow run into each other and don't become one of those things," he nodded his head towards the dead body at this. "Assuming you want to keep traveling alone." Again he started heading towards the exit but kept his pace slow and inviting. He knew nothing of the world or himself. He didn't even know how he knew english and what a dog was and such when his memories were absolutely zero. Therefore in conclusion it would be best to have a human companion by his side to help him better understand the current world. A companion he would be able to trust would not kill him in his sleep that is.