Why Your Dog's Bed Cover Smells and How to Fix It
By Dazy Dog: Australia's Best Value Luxury Dog Beds | Published: 2026-10-17
Category: Tips & Care
Discover common causes of dog bed cover odor, step-by-step cleaning fixes, and when to replace instead of wash. Practical tips for a fresh-smelling bed.
Quick Answer
Most dog bed cover smells come from trapped oils, saliva, and bacteria that regular washing misses. Wash the cover weekly in warm water with a pet-safe enzyme cleaner, and dry it thoroughly. If the odor persists after two washes, the cover may need replacement or a deeper clean.
Why Does the Cover Smell Even After Washing?
When your dog sleeps, they leave behind natural oils, dander, and saliva that soak into the fabric. A quick wash cycle may not fully remove these, especially if you use cold water or a gentle detergent. Over time, bacteria and yeast multiply in the residue, creating that musty or sour smell.
Another common culprit is moisture. If the cover isn't completely dry before you put it back on the bed, mildew can form, which has a distinct, persistent odor. Even a slightly damp cover can develop smells within hours.
Step-by-Step Odor Removal
Start by vacuuming the cover to remove loose hair and dirt. Then, pre-treat any visible spots with a small amount of enzyme cleaner or a mix of water and white vinegar. Let it sit for 10 minutes before washing.
Wash in warm water (around 40°C/104°F) with a pet-safe detergent. Add a cup of white vinegar to the rinse cycle to neutralize odors naturally. Avoid fabric softeners—they coat the fibers and can trap smells. Dry thoroughly, preferably in the sun or on a high heat setting, until completely dry.
Diagnosis: Smell or Something More?
- Symptom: A musty, sour, or 'doggy' odor that returns quickly after washing. Note how soon the smell returns—this helps identify the cause.
- Likely Cause: Trapped oils and bacteria in the fabric, or moisture left from incomplete drying. Check if the cover is fully dry after each wash; consider using an enzyme cleaner.
- Corrective Action: Wash with warm water, enzyme detergent, and a vinegar rinse. Dry completely in the sun or high heat. If the smell is gone after two washes, you're done. If not, move to the next step.
- Stop or Replace: If the odor persists after two deep washes, the cover may be beyond cleaning. Old covers can harbor bacteria that no wash can remove. At this point, consider replacing the cover or the bed itself.
Products That Help
- Memory Foam Dog Bed - Canvas Seafoam: Our heavy-duty canvas bed is perfect for active dogs. Ideal for shedding, it keeps hair on the surface for easy cleaning and holds up to light scratching and daily wear with its durable design. A canvas cover resists odor absorption and is easier to keep fresh because hair and debris stay on the surface, so you can vacuum or wipe it down between washes.
- Cooling Round Cover - Seaweed: The Round Cooling Cover fits your Round bed, made for dogs who curl up to sleep. NASA-developed Outlast Thermo-technology draws heat away and regulates their temperature all night, and the cooling never washes out. Removable and machine washable. If your dog overheats and sweats, a cooling cover helps reduce moisture buildup—a major cause of odor. It's also machine washable, so you can clean it thoroughly without losing its cooling effect.
