I'm house sitting at my mom's friend's house and their dog threw up on carpet. I found some cleaning supplies but none for carpet.
Go to any pet store and get a bottle of a product called Nature's Miracle. This contains an enzyme that breaks down proteins in bodily fluids, like urine, blood, and vomit. This then eliminates the odor. I would also recommend you get the stuff in the orange bottle instead of the white bottle. It contains oxyclean, which further helps eliminate the stains. Just pour it on liberally directly onto the carpet. If there's still some solid matter, you can wipe this up with a rag. Then cover the area with an old towel and let it sit overnight. The towel will wick up any excess liquid and be a warning not to step there. The next day, remove the towel and let it air dry. If it still smells, apply it again until it goes away.
Your house is situated in your mom's friends house . There have a dog and this dog threw up your carpet , But you don't know how to clean your carpet . You can buy a brass from market and clean your carpet , or you stop that's dog to come your home .
