Quick answer
To refresh your dog's memory foam bed liner, either wash the existing waterproof liner or replace it with a new one. This keeps the bed dry, odor-free, and extends the life of the memory foam core.
When to replace vs. when to wash
A waterproof liner that is still intact can simply be washed. If the liner has developed tears, leaks, or a persistent smell, it's time for a replacement. Wilderdog's Replacement Waterproof Liner is designed specifically for their Memory Foam Dog Bed (38'' x 30'' x 4''), so it's a direct fit without guesswork.
Why a waterproof liner matters
The liner sits between the memory foam and the outer fleece cover. It protects the foam from accidents, drool, and spills. Without a functional liner, the foam can absorb moisture, leading to odors and breakdown. Replacing a worn liner is far cheaper than replacing the entire bed.
Steps to refresh your dog bed liner
- Remove the liner and inspect it: Take the liner out of the bed. Check for any holes, stretched seams, or signs of leakage. If the liner is damaged, skip to step 4. If it's intact but dirty, proceed to step 2. A small tear can let moisture through, so be thorough.
- Wash the liner: Machine wash the liner on a gentle cycle with cold water. Use a mild detergent and avoid bleach or fabric softeners. Air dry the liner completely before reassembling the bed. Heat from a dryer can damage the waterproof coating, so air drying is safer.
- Reassemble the bed: Place the clean, dry liner back over the memory foam pad. Make sure it lies flat and covers all edges. Then put the fleece cover on top. If the liner bunches up, the foam may still get damp. Smooth it out carefully.
- Replace the liner if needed: If the liner is torn or no longer waterproof, order a replacement. Wilderdog's Replacement Waterproof Liner is sold separately and is final sale. Install it the same way as the original. Check the liner every few months, especially if your dog is a heavy chewer or digger.
Product facts
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Replacement Waterproof Liner for Memory Foam Dog Bed: This liner is designed to fit Wilderdog's Memory Foam Dog Bed (38'' x 30'' x 4'') and does not include the memory foam insert or fleece cover. It ensures a perfect, secure fit so the liner stays in place and the memory foam stays protected.
Replacement Waterproof Liner for Memory Foam Dog Bed



