Wee Away X2 Ultra Concentrated Odor & Stain Remover for Cats & Kittens, 16-oz spray; Take the stink out of pet parenting with X2 Ultra Concentrated Odor & Stain Remover spray by Wee Away. This outstanding blend of natural ingredients was crafted especially for cats, and works to completely break down unpleasant smells and spots caused by life's little accidents. There's no need to stress over potty mishaps, vomit, food, grass stains and more—because this natural formula makes it easy to restore cleanliness to your home. It's a natural weapon against stains and odors that uses enzymes and d-limonene to tackle stink at its source without using toxic active ingredients. The result is a stain-free carpet that leaves your home smelling fresh. So, you can focus on the perks of being a cat parent, rather than the mess.