{ }: {inside here you can specife what you looking for instance name:"Peter" so that will find all item that has a name Peter if you leave this object empty than it will find all item} function() : this call back will run after the find method finished
\!h Cat.find({},function (err,cats) {
if (err) {
console.log("Error");
console.log(err);
} else {
console.log("All the cats...");
console.log(cats);
}
});