How to Clean a Cat Tree: Remove Hair, Odors, and Stains

Published August 9, 2026 · Reviewed by the Unbiased Advice & Insights editorial team · How we research and score

Why Cat Trees Get Dirty So Fast

Your cat tree is a magnet for fur, dander, and odors. Cats shed constantly, and their natural oils transfer to every surface they rub against. Add in the occasional hairball, litter track, or accident, and your cat tree can quickly become a hygiene problem. A dirty tree also encourages your cat to scratch elsewhere or avoid the tree altogether. Regular cleaning keeps it fresh and extends its life.

Different materials require different care. Carpeted platforms trap hair deep in the fibers. Sisal rope is rough and porous, holding onto oils and smells. Faux fur is soft but can mat and collect dander. Understanding these differences helps you clean effectively without damaging the tree.

How to Clean a Cat Tree: Step-by-Step

Follow these steps for a thorough cleaning. Always check the manufacturer's instructions first, if available. Use gentle products and avoid harsh chemicals that could harm your cat.

1. Remove loose hair and debris. Use a vacuum with a brush attachment to go over all platforms, perches, and bases. For hard-to-reach corners, use a crevice tool. Alternatively, use a rubber grooming brush or a lint roller to pick up hair from carpet and faux fur. For sisal rope, use a stiff bristle brush to loosen embedded hair, then vacuum.
2. Spot clean stains. Mix a few drops of mild dish soap with warm water. Dip a clean cloth or soft brush into the solution and gently blot the stained area. Avoid soaking the material, as excess moisture can lead to mold or damage the cardboard or wood underneath. Rinse the area with a cloth dampened with plain water to remove soap residue, then blot dry.
3. Neutralize odors. Mix equal parts white vinegar and water in a spray bottle. Lightly mist the affected areas, especially where your cat sleeps or scratches. Vinegar naturally neutralizes ammonia and other odors. Let it air dry completely. If the vinegar smell lingers, sprinkle baking soda over the area, let it sit for 15 minutes, then vacuum it up.
4. Deal with stubborn urine smells. If your cat has marked the tree, use an enzymatic cleaner specifically designed for pet urine. These break down the proteins and eliminate the odor at the source. Follow the product instructions, and allow the tree to dry fully. You may need to repeat the treatment for old stains.
5. Freshen faux fur. For faux fur, use a fabric refresher or a mixture of water and a few drops of essential oil (safe for cats, like lavender or chamomile, but always test a small area first). Brush the fur gently with a slicker brush to restore fluffiness after cleaning.
6. Clean sisal rope. Sisal can be wiped with a damp cloth and mild soap. Avoid soaking. For deep cleaning, use a soft brush and a vinegar-water solution to scrub gently. Rinse with a damp cloth and let dry. Do not use bleach or strong detergents.
7. Dry thoroughly. After any wet cleaning, allow the tree to dry completely before letting your cat use it. Place it in a well-ventilated area or near a fan. Moisture can cause mildew and weaken the structure.

Routine Cleaning Schedule

Consistency is key. Set a simple schedule to keep your cat tree in good condition.

• Weekly: Vacuum or brush all surfaces to remove hair and dander. Spot clean any visible stains immediately.
• Monthly: Do a deeper clean. Wipe down all surfaces with a damp cloth and mild soap. Deodorize with vinegar spray or baking soda. Check for loose parts or damage.
• Quarterly: Consider a full refresh. If possible, remove covers and wash them according to instructions. Treat any stubborn stains with an enzymatic cleaner. Inspect sisal rope for fraying or wear.

Product Recommendations for Cat Tree Cleaning

You don't need expensive specialty products. Many household items work well. For convenience, consider these types of products:

• Rubber grooming brush: Great for lifting hair from carpet and fabric. Look for one with a comfortable handle.
• Lint roller: Quick touch-ups for faux fur and flat surfaces.
• Enzymatic cleaner: Essential for urine and stubborn odors. Choose a pet-safe brand.
• White vinegar: A natural deodorizer and stain remover. Dilute with water.
• Baking soda: Absorbs odors. Sprinkle, let sit, then vacuum.
• Mild dish soap: Safe for spot cleaning most materials.

When shopping for a cleaner, check the label for pet safety. Avoid products with strong artificial fragrances, as they can irritate your cat's sensitive nose. Always test any new product on a small, hidden area first.

When to Replace Your Cat Tree

Even with regular cleaning, cat trees wear out. Replace your tree if you notice any of the following:

• Structural instability: If the tree wobbles, leans, or has loose screws that can't be tightened, it's a safety hazard.
• Excessive fraying of sisal: If the rope is shredded and exposes the underlying cardboard or wood, it's no longer safe for scratching.
• Persistent odors: If you've cleaned thoroughly and the smell of urine or other odors remains, the material may be permanently saturated.
• Mold or mildew: Visible mold or a musty smell indicates moisture damage that can't be fully removed.
• Heavy wear: Torn fabric, exposed stuffing, or broken platforms mean it's time for a new tree.

Investing in a quality cat tree and maintaining it properly will save you money in the long run. Check the current price on Amazon for a replacement if yours is beyond saving.

Frequently Asked Questions

How often should I clean my cat tree?

Vacuum or brush the tree at least once a week to remove loose hair and dander. Deep clean (spot clean, deodorize, and treat stains) every 2 to 4 weeks, depending on how much your cat uses it and whether they have accidents.

Can I put cat tree covers in the washing machine?

Only if the manufacturer says they are removable and machine washable. Many covers are not. Check the tag or product description. If in doubt, hand wash with mild detergent and air dry. Never machine dry unless explicitly allowed, as heat can shrink or warp the fabric.

What is the best way to remove cat hair from a cat tree?

Use a rubber grooming brush or a lint roller for flat surfaces. For carpeted platforms, a vacuum with a brush attachment works well. For sisal rope, use a stiff bristle brush or a rubber brush to pull hair out of the fibers. Wipe with a damp microfiber cloth to catch remaining hair.

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