Please help! We have a large snake in our house! We think it's a rattlesnake because it rattles a lot. And it's huge! It has a small collar on it with a tag. But we can't get close enough to read it. Whoever owns this thing, please come & get it right away! We can't handle this anymore. It must've scared our pet poodle away, because we can't find him anywhere. He disappeared right after the snake showed up. The rattlesnake is about 5 feet long, & is 2, different shades of gray in color. It has a large bulge in the middle, if that helps to identify it. Please hurry!