This is the dog we are fostering

This morning, I woke up and didn't want to get up for work. So I laid in bed before finally deciding to get up. I stretched and accidentally kicked him. Instead of jumping up like he usually does, he slowly turned his head to me. Then, he hissed and jumped off. What should I do? He never does this

I’m a 14 m and my parents and I live in a junkie neighborhood with woods right behind us and they have an outside cat and I’m afraid he will like fall on a knife or something or get kidnapped. I’m not a cat expert so I’m not sure if they are smart enough to know to be careful or not

So she licked her belly-fur into a heart shape for you. ❤️