How to Remove Cat Vomit from a Wool Rug: Fresh and Dried Stains illustration
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Pet Stains & Odors

How to Remove Cat Vomit from a Wool Rug: Fresh and Dried Stains

Cat vomit on a wool rug can leave a stubborn stain and odor, but you can tackle it with gentle dish soap, white vinegar, and an enzymatic cleaner. Here's a practical guide for fresh and dried accidents, with wool-specific precautions.

Published August 16, 2026 Updated August 16, 2026 4 min read
Part 2: Safer action steps

Act quickly to prevent the stain from setting. Follow these steps:

  1. Scrape up solids: Use a spoon or dull knife to gently lift any solid pieces. Be careful not to rub the vomit into the fibers.
  2. Blot the area: Press paper towels or a clean cloth onto the stain to absorb as much liquid as possible. Work from the outside in to avoid spreading.
  3. Rinse with cold water: Dampen a cloth with cold water and blot the area to dilute the remaining residue. Avoid hot water, which can set the stain.
  4. Apply dish soap solution: Mix a few drops of gentle dish soap with a cup of cold water. Dip a cloth in the solution and blot the stain gently. Do not scrub, as this can damage wool fibers.
  5. Rinse again: Use a fresh cloth dampened with cold water to blot away the soap residue.
  6. Apply white vinegar solution: Mix one part white vinegar with two parts cold water. Blot this onto the stain to neutralize odors and help break down remaining residue.
  7. Blot dry: Press dry cloths onto the area to absorb excess moisture. Allow the rug to air dry completely.

How to Remove Dried Cat Vomit from a Wool Rug

If the vomit has dried, you'll need to soften it first. Here's what to do:

  1. Scrape off dried residue: Gently scrape with a spoon or dull knife to remove as much as possible.
  2. Soften with cold water: Dampen the area with cold water and let it sit for 5-10 minutes to rehydrate the stain.
  3. Blot and repeat: Blot with paper towels to lift loosened residue. Repeat the water application if needed.
  4. Apply dish soap solution: Mix dish soap with cold water and blot onto the stain. Let it sit for a few minutes, then blot again.
  5. Rinse and apply vinegar: Rinse with cold water, then blot with a white vinegar solution (1:2 with water) to neutralize odors.
  6. Use an enzymatic cleaner: Follow the product instructions to apply an enzymatic cleaner designed for pet stains. This breaks down the proteins in vomit that cause lingering odors.
  7. Air dry and vacuum: Let the rug dry completely, then vacuum to restore the pile.

What Not to Do

  • Avoid hot water: Heat can set the stain and damage wool fibers.
  • Don't scrub: Scrubbing can cause the stain to spread and damage the wool's texture.
  • Skip bleach and harsh chemicals: These can discolor or weaken wool.
  • Don't use steam cleaners: The heat and moisture can shrink or felt wool.