Alternative Ways To Wash A Cat. Even fresh water helps your cat’s teeth. Junji futashima / eyeem/getty images) aloe vera juice is a natural flea repellent, and some mix it with cayenne pepper to create a spray that can be applied to your cat's coat.obviously, avoid getting it in your cat's eyes.

If you don’t have enzymatic cleaner, here are a. You can sprinkle dry shampoo on your cat's fur. Wash your cat from the neck down with cat shampoo and water, and try not to get any shampoo in your cat's eyes, nose, mouth, or ears.