Bunny eat cat

I love Cats 

 And there's a cat that, although I don't know where it lives, I see it every time I open the door.

 That cat isn't affectionate, or at least not in the way I'd like. He's scratched me many times.

Maybe he's as affectionate as he can and should be. But I don't know. I don't have a cat in my house, I have a bunny.

My rabbit has big ears; he hears when someone cries and goes to comfort them. But my little bunny gets very stressed by his surroundings, and he just opens the door, leaves, and doesn't come back until I decide to open the door. 

He does that often, He leaves as if nothing happened, and so quickly that I don't even notice. But that not the problem, the problem is that every time I open the door I don't find a little bunny in need of love. I find a cat who doesn't care about other people's tears. 

A cat ready to scratch me if I take one step closer; it hurts, but I like cats.

I give up, leave the door open and go away. I don't know if it came in or just got bored of seeing a house, but when I come back the cat is gone.

What is there, though, is my rabbit waiting for me as if he hadn't left before, battling time and the kicks of my heart.