Cats, Rats, and Poisoned Pickles

You know that creepy house at the end of the neighborhood, with the dead trees, dead grass, and broken windows? Well, what if I told you that something lived there? Nothing supernatural, but a cat. The feline had to find somewhere to take care of her newborn kittens, so she went to the house. She lived there with her kittens for six weeks, everything going smoothly. Except, on the seventh week, something went terribly wrong.