The best XL dog bed cover depends on your mattress dimensions, desired fabric, and need for liquid protection. The Furhaven Jumbo covers specify a 40-by-32-inch mattress size, while the PAWFINITY fitted covers emphasize waterproof top and side panels. Sunheir offers a soft plush, three-layer design. Compare measurements before ordering, because “XL” does not guarantee a universal fit.
| Cover | Best For | Notable Feature |
|---|---|---|
| Sunheir Plush Cover | Dogs who prefer a soft surface | Plush fabric and waterproof layer |
| Furhaven Ultra Plush | 40-by-32-inch foam mattresses | Faux fur and suede |
| Furhaven Oxford Polycanvas | Indoor or outdoor bed use | Water-resistant, washable fabric |
| PAWFINITY Waterproof Cover | Liquid and shedding concerns | Waterproof sides and elastic fit |
| PAWFINITY Fitted Cover | Flexible mattress-cover fit | Wipeable surface and TPU liner |
Sunheir Plush Waterproof Dog Bed Cover
This replacement cover combines a soft sleeping surface with a waterproof layer. Its three-layer construction has a plush outer shell, a waterproof middle layer, and anti-slip granules on the bottom. The textured underside is intended to reduce slipping and noise.
Best for: Dogs that benefit from a plush-feeling cover and owners who want a removable, machine-washable option. It was selected for pairing a soft surface with liquid protection and straightforward washing.
Check before buying: The supplied product details do not state the cover dimensions. Measure the existing bed and confirm the product’s size before ordering. This is a cover only, not a complete bed.
Furhaven Ultra Plush Jumbo Cover
This gray replacement cover is made with ultra-plush faux fur and suede. It is designed for a Jumbo foam mattress measuring 40 inches long, 32 inches wide, and 4 inches high. The cover is machine washable, and the product description also suggests alternative fillings such as old clothes, shredded foam, or feathers.
Best for: Owners replacing a cover on a compatible 40-by-32-by-4-inch mattress who want a softer faux-fur surface. The stated mattress dimensions make it easier to compare with an existing insert.
Check before buying: The listing recommends measuring the foam core for fit. Do not rely on the Jumbo label alone, and note that filling is not included as a stated feature.
Furhaven Water-Resistant Oxford Cover
This deep lagoon cover uses coated Oxford polycanvas and is described for indoor and outdoor use. Its water-resistant sleep surface helps protect against moisture, spills, and everyday messes. The cover has a zipper for removal and is machine washable. It is sized for mattress-style beds measuring 40 by 32 by 4 inches.
Best for: Dogs that lounge both indoors and outdoors, or owners who prefer a smoother, practical surface over plush fabric. It was selected for its stated water resistance, washable construction, and clearly specified fit.
Check before buying: Water-resistant fabric is not the same claim as a fully waterproof cover. Confirm that your bed matches the stated dimensions and mattress style.
PAWFINITY Waterproof Fitted Cover
This fitted replacement cover has waterproof top and side panels plus a leak-proof TPU liner. The smooth, tightly woven fabric is designed to make hair and crumbs easier to brush or wipe away. An elastic band helps secure it on flat mattresses, crate pads, sofa beds, and some rectangular or oval bolster-style beds. It is machine washable.
Best for: Owners prioritizing coverage around the bed’s sides, including households managing spills, drool, or accidents. It was selected for its side protection and flexible fitted-sheet style.
Check before buying: The listing directs buyers to its size guide. For sofa or bolster beds, it suggests choosing a cover 3–8 inches larger than the top-surface dimensions. Fit can still depend on the bed’s shape.
PAWFINITY XL Washable Bed Cover
The provided details describe waterproof top and side panels, a TPU liner, an elastic fitted edge, and a washable, tightly woven surface. Hair and debris can be brushed or wiped away, while the cover can also go in the washing machine. These listed features make it another option for owners seeking spill protection and easier routine cleanup.
Best for: Buyers comparing a fitted cover with waterproof side coverage and a wipeable surface. It was selected because its stated protection and care features address common bed-cover messes.
Check before buying: The supplied details match those of the other PAWFINITY listing and do not identify a distinguishing feature. Check the product’s size guide and listing details to confirm the exact option and fit.
Buying Guide: How To Choose An XL Dog Bed Cover
What size cover should you buy?
Measure the mattress itself, including its length, width, and thickness. Compare those measurements with the product’s stated dimensions and size guide. A cover that is too small may not fit securely, while excess fabric can bunch. For bolster or sofa-style beds, account for the full top surface and follow any fit guidance provided by the seller.
Do you need waterproof or water-resistant protection?
Choose a cover described as waterproof when liquid protection is a priority, and check whether protection includes the sides. Water-resistant fabric can help with moisture and spills, but it should not be treated as a guarantee against all liquid soaking through. For routine dirt or outdoor use, a washable, water-resistant surface may be adequate.
Which fabric and care features matter?
Plush fabric may suit dogs that prefer a soft-feeling surface. Oxford polycanvas offers a smoother, more practical surface for indoor and outdoor use. For shedding or frequent messes, consider whether hair can be wiped or brushed away and whether the removable cover is machine washable. Follow the care instructions on the product listing and label.
Is a replacement cover the same as a dog bed?
No. These products are covers intended to fit an existing mattress or bed; the descriptions do not include a complete dog bed. Confirm that your current insert is compatible in shape and size before purchasing.
Frequently Asked Questions
Are XL dog bed covers one standard size?
No. XL and Jumbo labels vary by product. Use the listed measurements and the bed’s actual dimensions to judge fit.
Can a waterproof cover go in the washing machine?
The listed Sunheir and PAWFINITY covers are described as machine washable. Furhaven also describes both covers as washable. Check the specific care instructions before washing.
Which cover is best for a 40-by-32-inch mattress?
Both Furhaven covers in this guide specify a 40-by-32-by-4-inch mattress. Measure the mattress thickness as well as its length and width.
Which option has waterproof side coverage?
The PAWFINITY covers are described as having waterproof top and side panels with a TPU liner. Confirm the fit and product details before ordering.
Does a replacement cover include the bed filling?
The products are presented as replacement covers. The Furhaven plush listing mentions possible alternative fillings, but does not state that filling is included.