How to Clean Foam Pet Stairs Without Washing the Core

For Petnovo Fluffy Pet Stairs, remove the cover, machine wash it on a gentle cycle and air dry it. Spot-clean the foam core as needed and keep it out of the washing machine. Follow any additional instructions on your item’s care label.

Separate the parts before cleaning

Move the stairs away from the furniture while the cover is off, and prevent your pet from trying to use the incomplete setup. Unzip the cover carefully rather than pulling at a tight seam. Note how the panels line up with the steps; a quick photo can help when putting the cover back.

Remove loose fur and debris from the fabric before washing. Inspect the cover and zipper for damage. If foam is exposed or pieces are coming loose, take the stairs out of use until you can arrange an appropriate repair or replacement.

Wash the cover according to its own label

The Fluffy Pet Stairs listing specifies a gentle machine cycle followed by air drying. It does not specify a universal detergent dose, water temperature or stain treatment. Use the item’s label and your detergent instructions rather than applying a generic hot-wash recipe.

Wash the cover with enough room for it to move. Avoid adding extra detergent simply because it is pet bedding. If the fabric remains soapy, follow the care instructions for rinsing before you dry it. Do not use a tumble dryer unless the item’s label expressly permits it.

Spot-clean the foam core

Keep the core out of the washer. For a localized mark, follow the care label’s spot-cleaning instructions and use only a material-compatible cleaning method. Avoid soaking the whole staircase to treat a small area. Ask Petnovo for guidance if the label does not explain how to treat the particular spill.

If liquid has penetrated deeply, a surface wipe may not resolve the problem. Do not repeatedly saturate the foam or conceal a persistent smell with fragrance. Keep it out of use while you determine whether it can be cleaned and dried adequately.

Dry, refit and check

1. Allow the cover and any cleaned areas of foam to dry completely in a ventilated location.
2. Do not set a fixed return-to-use time based only on how the outer fabric feels.
3. Refit the cover in its original orientation and close the zipper without forcing it.
4. Check that the tread surfaces lie smoothly and the stairs are positioned correctly before your pet uses them.

Can I wash the whole staircase in a large machine?

No. The care directions for this model separate a washable cover from a spot-clean-only foam core. Having a larger washer does not change those instructions.

What if the stairs still smell?

Check the dry cover and core separately to locate the source. For broader troubleshooting, read our guide to pet bedding that still smells after washing. Different products have different cleaning limits, so always return to the stairs’ own label before treating them.