The turtle will go back to where it came from. I think he came from somebody's house. He's my father's friend's friend. hehe. And we used to keep pigeons in our home. Do they eat differently from homing pigeons, hope not. We used to have I think 2 or 4 pigeons and they reproduced and then we had 18 pigeons. So we set them free and then they used to sit on our house top. I think I might buy a goldfish but it has a memory of 3 secs so it wont remember me. haha. And not sure about the other fish