Recently my cat has been ripping out his fur a LOT more than normal. He's not grooming, but tearing it right out, and it's now around the hind or inside of his legs. He is around 9 years old, a black cat, neutered, less than obese, and have been giving him (probably) healthier food such as the Wellness Brand seafood dry food and Natural seafood wet food, sometimes giving him Friskies wet food as a reward.