If you share your home with a dog or a cat, your washing machine is working harder than you probably realize — and it’s paying the price. Every load of pet bedding, blankets, and clothes covered in fur carries something ordinary laundry doesn’t: excess hair, dander, and natural oils from your pet’s skin and coat. Over time, that combination doesn’t just wash away. It builds up inside your machine, quietly turning it into the perfect environment for mold, bacteria, and the kind of odor that no amount of detergent can fix.
Most pet owners never connect the dots. They notice their washer smells “off,” or that towels and dog beds never quite come out fresh — but they blame the detergent, or the load size, or assume it’s just normal wear. In reality, homes with pets need washing machine cleaning far more often than homes without them, and understanding why can save you money, protect your machine, and protect your family’s health.
Why Pet Households Are Different
Every time you wash a dog bed, a blanket your cat naps on, or even your own clothes after a walk with the dog, you’re introducing extra material into the machine that regular laundry simply doesn’t have:
- Pet hair that gets trapped in the drum, the door seal, and the drain filter, creating clogs that reduce efficiency over time.
- Dander and skin oils, which combine with detergent residue to create a sticky film — this is exactly what mold and bacteria feed on.
- Higher wash frequency, since pet bedding and towels tend to be washed more often than a typical household load, meaning more moisture cycling through the machine.
This is why the mold ring around a washer’s door seal, or that persistent musty smell, tends to show up faster and more intensely in homes with pets — even in machines that are only a few years old.

The Health Risk Nobody Talks About
This isn’t just about a bad smell. A washing machine with mold and bacteria buildup can actually reintroduce allergens and irritants onto clothing, bedding, and towels during every wash cycle — the opposite of what you’re trying to achieve. For families with young children, or anyone in the household with allergies or sensitive skin, this matters even more. A machine that’s supposed to clean can end up doing the opposite, cycling mold spores and bacteria right back onto the fabric it just “washed.”
How Often Should Pet Owners Clean Their Washing Machine?
As a general guideline, machines used frequently — three or more times a week, which is common in homes with pets or larger families — should be professionally cleaned roughly every 6 months. Lighter-use machines can typically go closer to once a year. But if you have a dog or cat at home, it’s worth leaning toward the more frequent end of that range, since the extra hair, oils, and moisture accelerate buildup faster than in a pet-free household.
What Professional Cleaning Actually Removes
At FreshWash Care, our deep cleaning service is designed to reach exactly the areas where pet hair, oils, and mold accumulate — not just the parts you can see. A typical visit takes between 30 and 40 minutes, up to one hour depending on the machine’s condition, and includes:
- Deep cleaning of the drum and door seal, where pet hair and mold collect most.
- Filter cleaning, removing trapped hair and debris that reduce your machine’s efficiency.
- A specialized anti-mold and disinfecting treatment to eliminate bacteria at the source.
- Pipe treatment that dissolves buildup and helps your machine drain more efficiently — which also means less water wasted with every cycle.
In the vast majority of machines we service, this treatment successfully removes stains, odor, and mold — no need to replace parts or buy a new machine.

Protecting Your Machine — and Your Home
Think of it this way: a washing machine cleaning isn’t just maintenance, it’s protection — for your appliance’s lifespan, for the air quality in your laundry room, and for the people (and pets) who live in your home. Skipping it doesn’t just risk a bad smell; it risks mold spreading further into the machine’s internal components, which can eventually mean costly repairs instead of a simple cleaning.

Give Your Machine — and Your Pet — a Fresh Start
If you have a dog, cat, or any furry family member at home, don’t wait for the smell to become impossible to ignore. FreshWash Care proudly serves Los Angeles, Woodland Hills, Encino, and nearby areas, offering professional washing machine and dryer cleaning built for real, busy, pet-loving households.



