cat scratches on hardwood

How Do You Repair Pet Damage on Hardwood Floors?

May 23, 20265 min read

Hardwood floors bring warmth and character to any home, but if you have pets, you know they can take a toll on your beautiful flooring. From deep claw marks to stubborn urine stains, pet damage can seem like a never-ending battle. The good news? You don’t have to live with it.

At D&T Hardwood Floors, our hardwood floor installation Portland ME residents have trusted also comes with expert refinishing and repair services to keep your floors looking their best. Whether you're dealing with minor scratches or more serious damage, there are effective ways to restore your hardwood floors to their former glory.

Identifying the Type of Pet Damage

Before jumping into repairs, it’s important to understand the type of damage you're dealing with. Pets can leave their mark in several ways:

  • Scratches – Light surface scratches from pet nails are common but can often be buffed out. Deep gouges may require sanding or even board replacement.

  • Stains & Discoloration – Pet accidents can seep into the wood, causing dark spots and lingering odors if not cleaned properly.

  • Warping & Cupping – Moisture from water bowls or accidents can cause hardwood to warp over time.

  • Loose or Gapped Boards – Heavy traffic from pets running and jumping can lead to shifting boards or small gaps between planks.

Each type of damage requires a different approach, so let’s break down the best solutions for each issue.

How to Fix Scratches on Hardwood Floors

Scratches are the most common form of pet damage, and the fix depends on their severity.

For Light Surface Scratches

If your floor has minor scratches, a quick DIY fix might do the trick:

  1. Use a Wood Marker or Crayon – For superficial scratches, a wood stain marker or crayon that matches your floor color can make them nearly invisible.

  2. Apply a Small Amount of Mineral Oil – Rubbing a bit of mineral oil over the scratch can sometimes help blend it in with the surrounding area.

  3. Buff with a Microfiber Cloth – Gently rubbing the area can smooth out light scratches and restore some of the floor’s shine.

For Deeper Scratches and Gouges

When scratches cut into the wood itself, more extensive repair is needed:

  1. Sand the Area – Use fine-grit sandpaper to lightly sand down the edges of the scratch.

  2. Apply Wood Filler – Fill deeper scratches with a color-matched wood filler. Let it dry, then sand it smooth.

  3. Refinish the Spot – Once sanded, apply a matching stain and a topcoat to seal the repair.

If deep gouges are widespread, a full refinishing job may be necessary.

How to Remove Pet Stains from Hardwood Floors

Pet accidents can leave behind ugly stains and unwanted odors. The key to fixing them depends on how deep the stain has penetrated.

For Fresh Stains

  1. Blot the Area Immediately – Use paper towels or a clean cloth to soak up as much liquid as possible.

  2. Clean with a Vinegar & Water Solution – Mix equal parts white vinegar and warm water, then lightly dampen a cloth to wipe the area.

  3. Dry Thoroughly – Avoid excess moisture by drying the spot completely with a towel.

For Old or Deep Stains

If the stain has set into the wood, you may need a stronger solution:

  1. Hydrogen Peroxide Treatment – Soak a cloth in hydrogen peroxide and place it over the stain. Let it sit for a few hours before wiping it away.

  2. Oxalic Acid Paste – For stubborn stains, mix oxalic acid powder with warm water to create a paste. Apply it to the stain, let it dry, then wipe it off with a damp cloth.

  3. Sanding & Restaining – If discoloration remains, lightly sand the area and apply a matching stain to blend it in.

Odors can be stubborn, so if they persist, an enzymatic pet cleaner can help break down the source of the smell.

Repairing Warped or Cupped Hardwood from Moisture Damage

If water from pet bowls or repeated accidents has caused your hardwood to warp or cup, you’ll need to address the moisture problem first.

For Slight Warping

  1. Reduce Humidity – Use a dehumidifier or fans to dry out the wood.

  2. Weigh It Down – Sometimes, placing a heavy object over the warped section can help it settle back into place.

For Severe Warping

If the damage is extensive, the best solution may be replacing the affected boards. A professional can help determine whether a full refinishing job is necessary.

Fixing Gaps or Loose Hardwood Planks

Over time, pet traffic can cause minor gaps or loose boards. Here’s how to tighten things up:

  • Wood Putty for Small Gaps – Apply a color-matched wood filler to close small gaps.

  • Reinforce Loose Boards – Secure loose planks with small nails or wood glue to keep them in place.

  • Consider a Full Recoat – If multiple areas are affected, a professional recoating can restore uniformity.

Case Study: Restoring a Pet-Damaged Floor in Portland, ME

One of our recent clients in Portland had a beautiful oak hardwood floor that had taken years of abuse from their two large dogs. Deep claw scratches covered high-traffic areas, and several urine stains had darkened sections of the wood.

After an initial assessment, we recommended a full refinishing service. First, we sanded down the scratches, revealing the fresh wood beneath. For the urine stains, we used a peroxide treatment to lift the discoloration before blending the affected areas with a matching stain. Finally, we applied a durable, pet-friendly finish designed to withstand future wear.

The result? A floor that looked brand new and a client who was thrilled to have their home’s beauty restored without needing a full replacement.

Let’s Restore Your Hardwood Floors

If your floors have taken a beating from your furry friends, D&T Hardwood Floors is here to help. Our expert team provides pet-friendly hardwood flooring installation, plus we also specialize in hardwood refinishing and repairs to keep your floors looking flawless. Contact us today for a consultation and let’s bring your hardwood back to life!

Back to Blog

SPEAK TO A TEAM MEMBER TODAY

© 2026 All Rights Reserved | D&T Hardwood Floors

Website Managed by Leads By Vinny