How to Clean Pet Vomit From Carpet: Fresh, Dried and Bile Stains

Pet vomit always seems to land on the one spot of carpet that is hardest to clean. The good news is that vomit is usually easier to get out than urine, as long as you deal with it the right way: remove the solids without grinding them in, use cool water, and treat the leftover residue so it does not leave a stain or a sour smell.

This guide covers fresh vomit, dried vomit, yellow bile stains, upholstery and hard floors, plus the signs that mean you should call your veterinarian instead of just cleaning up.

Before you start: is your pet okay?

An occasional hairball or a dog that ate too fast and brought it back up is common. Some vomiting is not. The UK veterinary charity PDSA advises contacting your vet if your dog has continuous vomiting, blood in the vomit, low energy, a painful belly, disorientation or collapse, or signs of dehydration such as sticky gums or sunken eyes.

Two situations are emergencies:

Retching with nothing coming up, or a swollen, tight belly. PDSA lists continuous retching and a bloated tummy as possible signs of GDV (a twisted stomach), which is life threatening. Call your vet or an emergency clinic right away.
Your pet may have eaten something toxic. Call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 (a consultation fee may apply).

If your pet seems fine otherwise, clean up, keep an eye on them, and call the vet if it happens again or they start to seem unwell.

What you need

Disposable gloves
A dull tool to lift solids: a plastic spatula, spoon, or a piece of stiff cardboard
Paper towels or a clean white cloth
Cool water in a spray bottle or cup
An absorbent powder (or baking soda)
A pet stain and odor product made for organic messes
A soft or medium brush
A plastic bag for the waste

How to clean fresh vomit from carpet

Put on gloves and move your pet away. Pets, especially dogs, may try to eat it again. Keep kids away until you are done.
Lift the solids, do not wipe. Slide your spatula or cardboard under the solid parts and scoop them into a bag, working from the outside of the mess toward the middle. Wiping or pressing pushes it deeper into the pile and spreads the stain.
Cover with absorbent powder. Sprinkle a generous layer of absorbent powder or baking soda over the wet area. It soaks up liquid and makes the rest easier to lift. Leave it for 10 to 15 minutes, then scoop or vacuum it up. (Empty or clean the vacuum afterwards.)
Blot with cool water. Lightly mist the spot with cool water and blot with paper towels, pressing straight down. Repeat until the towels come up mostly clean. Avoid hot water: heat can set protein stains into carpet fibers, the same reason Humane World for Animals warns against steam cleaning pet urine.
Treat the residue. Apply a pet stain and odor product made for organic messes such as vomit, following the label. Test it on a hidden patch first. Work it gently into the fibers with a brush, in one direction, without scrubbing hard enough to fray the pile.
Let it work, then dry. Give the product the dwell time on the label, blot the excess, and let the area dry completely. Good airflow helps. Vacuum once dry to lift the fibers back up.
Wash your hands. The CDC recommends washing your hands with soap and running water after cleaning up after pets, even if you wore gloves.

Dried vomit

If you found it hours later, do not try to scrape a dry crust straight out of the carpet, which breaks fibers.

Break off and pick up any loose, dry pieces by hand (with gloves).
Rewet the spot with cool water or with your stain and odor product and let it soften for several minutes.
Lift the softened residue with your spatula, then blot.
Treat with your stain and odor product, let it work, blot and dry as above.
Repeat if a shadow of the stain is still there once fully dry. Older stains often need a second round.

Yellow or orange bile stains

Vomit that is mostly bile (often from an empty stomach) and vomit from food with strong dyes can leave a yellow or orange mark even after the mess is gone. Treat these as soon as you can:

Clean as above first. Most of the color comes out with prompt blotting and treatment.
If a stain remains after drying, use a carpet stain remover that is labeled safe for your carpet type. Test it first, since some removers lighten carpet color.
On wool or natural fiber rugs, check the rug’s care instructions before using any spot remover, or call a professional cleaner.

If your pet is often vomiting yellow bile, mention it to your veterinarian.

Upholstery and mattresses

The steps are the same, but use as little liquid as you can so it does not soak into the cushion foam:

Check the care tag. A “W” code means water-based cleaners are fine, “S” means solvent only, “WS” means either, and “X” means vacuum only (call a professional).
Lift solids, blot, then apply cleaner to the cloth rather than spraying the fabric directly.
Remove cushion covers and wash them if the tag allows.
For a mattress, blot well, treat lightly, and let it air dry fully before putting sheets back on.

Hard floors

Vomit on sealed tile, vinyl or sealed hardwood is the easy case. Scoop the solids, wipe with paper towels, then clean the area with a floor cleaner suitable for that surface and dry it. For unsealed wood, stone or grout lines, act quickly, because porous surfaces can absorb stains and odor. Follow the flooring manufacturer’s cleaning guidance.

For urine or vomit that has soaked into grout lines, see how to clean pet urine and vomit from tile and grout.

Getting rid of the smell

A sour smell that lingers after the stain is gone means residue is still in the carpet backing. Treat the spot again with a pet odor product, a bit wider than the visible stain, and let it dry fully. As with urine, avoid covering it with perfume or air freshener; the goal is to remove the source.

Common mistakes

Rubbing or scrubbing hard. It spreads the stain and damages the pile.
Hot water or steam. Heat can set protein stains.
Mixing cleaning products. Combining products, especially bleach with ammonia, can release dangerous fumes. Use one product at a time and rinse between.
Using colored cloths or towels. Dye can transfer to wet carpet. Use white towels or paper towels.
Not drying fully. Carpet left damp can develop a musty smell.

Many dogs get carsick on trips. For vomit on fabric or leather seats, car carpet or a crate, see how to clean pet accidents in the car.

Keep a cleanup kit ready

Vomit usually happens at night or right before guests arrive. Keeping gloves, an absorbent powder, a stain and odor product and a brush together means you can start within a minute. Our Pet Cleanup Kit includes all four, plus a black light for finding older spots. If urine is also a problem in your home, see our guide on how to get pet urine smell out of carpet.

Frequently asked questions

Should I use vinegar on vomit?

Vinegar is a common home remedy, but its strong smell can linger, and animal welfare groups advise against vinegar on areas pets have soiled because strong smells may draw them back. A product made for pet messes is the safer first choice.

Is baking soda good for vomit on carpet?

Yes, as an absorbent. Sprinkling baking soda or an absorbent powder on wet vomit soaks up liquid and some odor and makes cleanup easier. It does not replace blotting and treatment.

How long should I wait before cleaning dried vomit?

Do not wait. If it is already dry, rewet it with cool water or cleaner, let it soften for several minutes, then lift it. Scraping a dry crust breaks carpet fibers.

My cat vomits hairballs often. Is that normal?

An occasional hairball can happen, but frequent vomiting in cats is worth discussing with your veterinarian.

When should I call the vet about my pet vomiting?

If vomiting keeps happening, there is blood, your pet is lethargic, has a painful or swollen belly, is retching without bringing anything up, or may have eaten something toxic. See the list at the top of this article.

Sources

PDSA: Vomiting in dogs
ASPCA: Animal Poison Control Center
Humane World for Animals: How to remove pet stains and odors
CDC: Healthy pets, healthy people

This guide is general cleaning information, not veterinary advice. If you are worried about your pet’s health, contact your veterinarian.