I live downtown Sacramento a few blocks from the river. I have recently had to completely rebuild my car as the rats infiltrated my car and just destroyed it. In my home I live on the 3rd floor of an 8 years old building, and the rats on the streets are just insane! recently I have noticed my fur baby, Wyntour, a very loving and kind solid white cat, has been acting very strange! She is very skiddish when it comes to eating at her bowl, has one eye on the food and the other eye almost scanning around her, and its almost like she'll hear something and immediately leave her food, run over and take shelter in her window bed, or a distant corner from her food. Her litter box is cleaned on the daily sometimes every other day (because there isn't anything in it) but I have been finding chunks of her stool in very odd places in my home. I am a very clean person, but I found a very large (not from a cat) piece of poop on my recliner the other day, and it was just the day before when I cleaned that piece of furniture with my carpet cleaning machine. I have been finding entire white whiskers and BIG tufts of Wytours hair around the house, and today I found what appears to be a bloody "claw" print in on my bathroom floor and a very large solid black claw/nail on the bathroom floor not far from the bloody print. This claw is LARGE and looks to be pretty whole, minus the foot it came off? But I have never seen a mouse or rat ever...and the poops I have found 1 here and there but nothing consistent or multiple? PLEASE advise if you have anything at all to offer me here, Im desperate to know and understand what I am dealing with here. Thank you in advance.