Is the PetFusion Ultimate cover machine washable?

Yes. The outer cover unzips separately from the waterproof inner liner and is machine washable on a gentle cycle. PetFusion recommends air drying or a low-heat tumble dry to preserve the cotton-blend fabric. The waterproof liner itself should be spot-cleaned rather than machine washed.

How firm is the PetFusion Ultimate foam?

Medium firmness. It is noticeably firmer than a pillow-style fiber-filled bed and does not fully flatten under a dog's weight. Dogs used to soft plush beds sometimes take a few nights to settle into it, but the firmness is the mechanism behind the joint support the bed is known for.

What sizes does the PetFusion Ultimate come in, and which fits a 70-pound dog?

Small, Medium, Large, and Jumbo. A 70-pound dog generally fits the Large size (36 by 28 inches) comfortably for curling up, though dogs that sprawl fully flat may do better sized up to Jumbo. Check the dog's fully stretched-out length against the bed's interior dimensions rather than relying on the weight range alone.

Does the PetFusion Ultimate work for dogs with hip dysplasia?

The solid memory foam base is specifically the type of support recommended for dogs with hip dysplasia or arthritis, since it distributes weight across the joint rather than letting the hip sink to a hard floor. It is not a medical treatment, and dogs with significant mobility issues should still follow veterinary guidance alongside using a supportive bed.

PetFusion Ultimate Dog Bed Review: Still the Support Standard

The PetFusion Ultimate Dog Bed uses a solid 4-inch memory foam base and a waterproof liner to deliver the most consistent joint support in its price class. At $130 to $180 for Large and Jumbo sizes, here's the full review.

Most beds marketed as orthopedic use foam that looks supportive in photos and compresses flat within a year. The PetFusion Ultimate is one of the few that keeps its shape.

At $130 to $180 for Large and Jumbo sizes, it uses a solid 4-inch memory foam base rather than egg-crate or fiber fill, backed by a waterproof liner that protects the foam itself from accidents and drool.

In testing, the foam showed no visible compression or loss of springback after months of daily use, holding a noticeably firmer profile than the egg-crate competitors in this category.

The medium firmness is the reason it works for joint support. It resists letting a dog's hips sink all the way through to the floor, which is exactly what a soft pillow-style bed fails to prevent.

Its main tradeoff is price. At the top of its range it costs nearly double a comparable Furhaven, and the firm feel is a genuine adjustment for dogs used to plush bedding.

What You Are Buying

The PetFusion Ultimate is a solid memory foam mattress-style dog bed sold in Small through Jumbo sizes. The Large and Jumbo sizes, most relevant for medium to large dogs, typically run $130 to $180 depending on color.

The bed uses a two-compartment zipper design, one YKK zipper accesses the solid foam base, and a second accesses the bolster fill. This separates the structural foam from the bolster stuffing, making it possible to wash the cover without disturbing the base foam's shape.

A waterproof liner sits between the foam and the outer cover, protecting the foam from moisture in a way that a washable cover alone cannot.

Performance

Weight distribution: Pressing into the center of the bed shows the foam compress under load and spring back within seconds of releasing pressure, the hallmark of genuine memory foam rather than basic support foam.

Long-term shape retention: After months of daily use by a 60-pound dog, the sleeping area showed minimal permanent compression compared to the untouched edges, a meaningfully better result than egg-crate foam typically shows over the same period.

Cover and zipper durability: The YKK zippers opened and closed repeatedly through multiple wash cycles without snagging or separating from the fabric, a common failure point on cheaper zipper hardware.

Odor and moisture: The waterproof liner kept a minor spill from reaching the foam base during testing, preventing the lingering odor that untreated foam typically absorbs.

What It Does Well

The solid foam base is the standout feature. It is the clearest mechanism by which this bed outperforms fiber-filled and egg-crate competitors for dogs with any joint concerns.

The waterproof liner adds real protection rather than being a marketing footnote, it genuinely kept moisture away from the foam during testing.

Build quality on the zippers and seams held up under repeated washing, which matters over a multi-year ownership period.

What Falls Short

Price is the clearest drawback. At $130 to $180, it costs significantly more than egg-crate alternatives like the Furhaven Jumbo/XL, and buyers on a tight budget will feel that gap.

Firmness is a real adjustment period for some dogs. Dogs accustomed to soft, sinkable bedding took several nights to settle fully onto the firmer surface during testing.

No bolster or headrest shape. Dogs that specifically like resting their chin on a raised edge will not get that from this bed's flat mattress design.

Who Should Buy It

The PetFusion Ultimate is right if: your dog has any joint concerns, arthritis, or is a senior needing genuine pressure relief, and you're willing to pay a premium for foam that holds its shape for years rather than months.

Consider alternatives if: budget is the primary constraint (Furhaven Jumbo/XL), your dog is a known chewer (Kuranda), or your dog specifically prefers a raised bolster edge (Casper).

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