I have an aroma cushion that my cat threw up on. How would you wash it?
I would get a prewash cleaning and cushion spray to use to clean the spot with. You can use this to dab out the spot and get rid of it on the cushion. Here is a site that explains all the ways you can clean a cushion like a professional. www.carpetcleaningsingapore.com/
Rehydrating and removing as much of the vomit as possible prior to washing is a good start. Checking to see if the spot is clean before drying is also important. This is a page about cleaning dried cat vomit off a micro-plush blanket.
This is a page about cleaning cat vomit stains from carpet. When your pet gets sick and vomits on the carpet stains often result, from food dyes, and more.