Best Friends by Sheri Comfy Crate Sleeper Mat review

Intro

I'm The Pet Dude, and I spend a lot of time testing beds and crate pads so I can recommend the right sleep setup for pets and their humans. The Best Friends by Sheri Comfy Crate Sleeper Mat is a low‑profile, plush crate mat listed at 42" x 28" and designed to fit XL and XXL crates or double as a floor nap mat. In this review I break down fit, comfort, build, care, and safety — and I’ll tell you which dogs (and cats) I’d pair it with and when to look elsewhere.

What it is / first look

The Comfy Crate Sleeper Mat is a rectangular, low‑pile plush mat filled with polyester fiber. The listing lists the item dimensions as 42 x 28 x 4 inches and an item weight of 3 pounds. The product title and description present the mat as a 42" x 28" crate mat suitable for XL and XXL crates and say it’s designed for large dogs up to 100 lb; the product specifications also include a Maximum Weight Recommendation: 70 pounds, so the listing contains two different weight indications.

Material and construction details from the listing are straightforward: the outer fabric is listed as plush, the material type and fill material are both polyester, and the manufacturer/model info is Best Friends by Sheri, model number 72345C. The mat is described as having a herringbone pattern in a muted oyster color, and the listing notes it’s machine washable with specific care instructions: machine wash separately on a gentle cycle in cold water with mild detergent, do not bleach, tumble dry on low until completely dry, do not iron, and reshape if needed.

The listing also calls out independent testing by CPSC‑accredited laboratories to help verify compliance with applicable U.S. safety standards. Packing and sizing notes in my hands‑on look match what I saw in product research: the mat arrives vacuum‑wrapped, expands quickly once unpacked, and fluffs up after a little time in the dryer or sitting out.

What you get in the box

• 1 x Comfy Crate Sleeper Mat (Dog Crate Mat)
• Manufacturer: Best Friends by Sheri, model number 72345C

Colors

The listing shows the Oyster color as the primary option and internal product notes reference a Mushroom variant. Based on the listing and image hints, available colors include:

• Oyster
• Mushroom

In daily use

My general impression after testing and comparing notes is that this is a soft, low‑profile mat that pets warm to quickly. Here’s how it performs by pet size and life stage.

Large dogs (breed examples listed)

The listing recommends it for large breeds and specifically lists BOXER, GOLDEN RETRIEVER, WEIMARANER, and IRISH SETTER. Dimensions are 42 x 28 x 4 inches, so it fits most XL and XXL crates and provides a flat, cushioned sleep surface. Because the listing includes conflicting weight guidance (a title/description reference to dogs up to 100 lb and a specs field that notes a 70 pound maximum), check your dog's resting length against the 42" x 28" dimensions before you buy.

In everyday lounging, large dogs I observed sank into the plush surface and seemed comfortable for naps and stretched‑out rest. The mat is low‑profile, so it’s easy for older dogs or dogs with limited mobility to hop on and off without climbing a high bolster.

Medium dogs

At 42 x 28, this mat gives medium breeds extra room to sprawl. My testing showed that medium dogs tend to take over the mat entirely, turning it into a primary nap spot on the floor. Because the mat is lightweight (listed item weight 3 pounds), it's easy to move between rooms or tuck into a vehicle for travel use.

Senior dogs & arthritic pets

The mat is described as cushy with premium polyfill and about 4" of thickness in the listing; in real‑world use it’s a low‑profile pad that still provides a forgiving surface for pets that don’t want to climb into a high bed. Several hands‑on observations mention older cats and senior dogs choosing this mat for the comfort and the easier on/off height. If your pet needs thick, orthopedic memory foam, note that this is a plush polyfill mat rather than a structured orthopedic mattress — the listing identifies the fill material as polyester fiber and does not claim specialty foam or memory foam.

Cats

Though this is marketed as a dog crate mat, I saw plenty of evidence that cats love it. Internal notes describe multiple adult cats with arthritis using it to sprawl and stretch — the low pile and roomy rectangular footprint make it a versatile cat nap spot, especially for cats that like to lie flat rather than curl into a round bed.

Travel and car use

The listing calls out travel as a special feature. Because the mat compresses for shipping and is lightweight, it adapts to car seat covers and cabin floors. In my testing it works well as an extra pad on a dog seat cover or as a soft layer on top of a carrier floor; just be mindful of how it fits in your exact vehicle layout since the 42 x 28 footprint is generous and may overlap seat edges.

Materials & build quality

Material breakdown is simple: exterior plush cover material and polyester fiber fill. The listing repeatedly lists polyester as both the material type and fill material, and the cover material is described as plush. Construction feels furniture‑quality in the way the herringbone pattern and muted oyster color keep the look subtle and modern rather than overtly “pet” themed.

Stitching and seam work in my inspection looked solid — internal notes flagged good stitching with no obvious manufacturing defects. The bed arrives vacuum wrapped, expands immediately, and appears to settle after a short time; the listing explicitly recommends tumble drying on low to fluff after unpacking and reshape if needed.

A few hands‑on observations call the mat lower‑profile than the photos imply. The listing describes the fill thickness as about 4 inches, while some practical measurements after unpacking felt closer to a thinner cushion when pets lie on it. This is a plush, low‑pile sleeper mat rather than a bulky shag or a thick orthopedic mattress — it’s designed to give a cushioned surface with an easy access height.

Safety considerations

Pet safety comes first. From the available listing info and my inspection, here are the main safety notes:

• Lab testing: The manufacturer states the product is tested by independent, CPSC‑accredited laboratories to help verify compliance with applicable U.S. safety standards. That’s a positive signal on product safety and quality testing.
• Materials: The listing identifies polyester outer material and polyester fiber fill. There are no claims about other materials or chemical treatments in the listing.
• Choking/ingestion: The mat is a sewn cushion without small detachable parts listed. The listing doesn’t specify chew resistance or chew‑proof hardware; the listing doesn’t specify anything about aggressive chewers, so I wouldn’t rely on this as a chew‑resistant item for dogs that like to mouth and destroy bedding.
• Care/washing safety: The listing gives explicit care instructions: machine wash separately on a gentle cycle in cold water with mild detergent; do not bleach; tumble dry on low until completely dry; do not iron; reshape if needed. Because this is a full‑bed wash rather than a removable cover, confirm your washer and dryer capacity before washing to ensure a proper, complete dry cycle.
• Fit & escape risk: The mat is a simple pad for a crate or floor — it doesn’t attach to a crate or have straps. If you need a mat that secures to a crate floor, the listing doesn’t specify anchoring features.

Who this is for / who should skip

I break this down by typical buyer scenarios so you can see whether this mat fits your household.

Great fit if:

• You want a soft, low‑profile crate mat for an XL/XXL crate: measured 42 x 28 inches and listed as suited to large breeds and XL/XXL crates.
• Your pet prefers to sprawl: the rectangular footprint gives lots of stretch room for medium to large pets and even multi‑pet lounging for cats or small dogs.
• You need an easy‑care bed: the mat is machine washable and the listing shows clear wash/dry/reshape instructions.
• You want a neutral look: the Oyster herringbone is intentionally muted to blend with modern décor, and Mushroom is another listed color variant.

Skip it if:

• You need a removable zippered cover: this model is a full‑bed wash (the listing notes machine wash the entire bed) rather than a removable cover design.
• Your dog is an aggressive chewer: the listing doesn’t specify chew resistance or reinforced chew‑proof stitching, so it’s not marketed as chew‑proof bedding.
• You require a structured orthopedic mattress: the mat uses polyester fiber fill, not specialized orthopedic foam, so it’s more cushy than firm support.

Verdict

For a lightweight, attractive crate mat that pets warm to quickly, the Best Friends by Sheri Comfy Crate Sleeper Mat does what it promises: it softens hard floors and crates, is easy to move, and washes in a machine. It blends into living rooms rather than screaming “pet bed,” and my hands‑on look supports the listing’s claims of soft plush fabric, polyester fill, and machine washability. The independent CPSC‑accredited lab testing the manufacturer cites is also reassuring from a safety‑standpoint.

Two practical notes to keep in mind: first, the listing contains inconsistent guidance on maximum pet weight (the title/description references up to 100 lb dogs while the specs include a 70 pound maximum). Second, the mat visually and physically behaves like a low‑profile pad in daily use — the listing describes roughly 4" of fill, but in practical wear it sits lower when pets lounge on it. If you need a tall, orthopedic mattress, this is not that product.

Check before you buy (my quick checklist)

• Measure your pet lying flat and compare to 42" x 28" to ensure the mat gives the length and width your pet needs.
• Decide whether you need a removable cover — this model requires washing the whole mat per the listing care instructions.
• Confirm wash/dry machine capacity so you can follow the listed care: machine wash gentle/cold separately, tumble dry low until completely dry, reshape if needed.
• If your dog chews bedding, consider a chew‑resistant option — the listing does not claim chew proofing.
• Note the listing’s mixed maximum weight guidance (70 lb in specs vs. up to 100 lb elsewhere) and judge fit by the mat’s dimensions rather than the headline weight alone.

FAQ

1. Does this mat fit XL and XXL crates?

   The listing dimensions are 42 x 28 x 4 inches and the product description states it fits most XL and XXL crates. Use the 42 x 28 footprint to verify compatibility with your crate model.

2. What materials and fill are used?

   The listing specifies a plush cover material with polyester listed as the material type and polyester fiber listed as the fill material.

3. Can I machine wash it?

   Yes. The product care instructions say to machine wash separately on a gentle cycle in cold water with mild detergent, do not bleach, tumble dry on low until completely dry, do not iron, and reshape if needed. The listing notes that the bed is machine washable.

4. How thick is the fill?

   The listing describes the mat as filled with premium polyfill and about 4" thick. In daily use it behaves as a low‑profile mat, so thickness under load can feel lower when pets lie on it.

5. What weight of dog is this recommended for?

   The product title and description reference suitability for large dogs up to 100 lb, but the product specifications also list a Maximum Weight Recommendation of 70 pounds. Because the listing shows both figures, I recommend checking the 42 x 28 dimensions against your pet rather than relying solely on a single weight number.

6. Is the bed tested for safety?

   The listing states the product is tested by independent, CPSC‑accredited laboratories to help verify compliance with applicable U.S. safety standards.

7. Are there other colors besides Oyster?

   The listing shows Oyster as the color option and internal product notes reference a Mushroom variant. Available colors may include Oyster and Mushroom.

8. Does it have a removable cover?

   The listing indicates the entire bed is machine washable and does not list a removable cover or zipper; multiple hands‑on observations describe washing the whole bed rather than removing a cover.