Ibuprofen Poisoning in Cats – Ibuprofen, a popular over-the-counter pain reliever for humans, can be deadly for cats. Apart from being easily accessible and commonly used to treat pain and inflammation in humans, ibuprofen can be highly toxic, even lethal, when consumed by feline friends. It can save lives to be aware of the dangers, signs, cure, and prevention of Ibuprofen Poisoning in Cats.