ComfyPets Marshmellow Mattress™

Name: ComfyPets Marshmellow Mattress™
Brand: ComfyPets
Price: 57.99 USD
Availability: InStock

4.9/5 | Rated Excellent

Watch them claim it as theirs from the very first nap !

Your pet spends half their day resting. The Marshmallow Mattress™ makes every hour count, wrapping them in gentle, steady warmth that says I've got you even when you're not there.

And it's more than just cozy. Vets recommend therapeutic heat to ease stiff joints, support circulation, and soothe muscle tension in aging or cold-sensitive pets. The Marshmallow Mattress™ delivers exactly that, calibrated to their natural body temperature so they get the care they need while doing what they do best: napping on your favorite spot.

✅ Vet-recommended therapeutic warmth

✅ Relieves joint stiffness

✅ Improves circulation naturally

✅ Good luck getting them off!

Size

Dog Size (20"x28")

Cat Size (18"x18")

($0.90 / serving)

SAVE

1 Month Supply

It Actually Works!

"For the first time in months, my senior dog isn't limping in the morning. I can see the difference in how he moves now."

jessica r.

natalie s.

Finally... real comfort for her joints.

"She has full arthritis, not just stiffness. This is the first thing that genuinely helps her rest without whimpering."

natalie s.

vex c.

Worth every penny.

"I've wasted money on fancy beds, supplements, and vet visits. This is the first thing that actually keeps him warm and comfortable all day."

vex c.

tammy w.

This gave him his energy back.

"Caring for a senior pet comes with a lot of worry. This pad gives him a spot where I know he's truly comfortable. He uses it every single day now."

tommy w.

Benefits
Product Details
Specifications
Shipping

Vet-Recommended Therapeutic Warmth

Gentle, steady heat calibrated to your pet's natural body temperature eases stiff joints, improves circulation, and soothes muscle tension in aging or cold-sensitive pets—without medications or vet visits.

Helps Them Rest Better, Naturally

Use when you notice the early signs (shivering, seeking warm spots, stiff movements) to help prevent minor discomfort from turning into restless nights and stiff mornings.

Safe for Every Pet, Every Day

Choose from cat size or dog size to match your pet's needs. Chew-resistant cord, waterproof surface, and UL/MET certified for worry-free 24/7 comfort.

Vet-Calibrated Temperature Control

Automatically maintains the ideal therapeutic range (100-102°F) designed to ease joint stiffness, improve circulation, and provide comfort without overheating—safe for cats and dogs of all ages.

Chew-Resistant Steel-Wrapped Cord

The reinforced cord stands up to curious pets while you're away. Designed for worry-free 24/7 use so they always have a warm spot waiting.

Easy-Clean Waterproof Surface

Accidents happen. The waterproof cover wipes clean in seconds and protects the heating element, so their favorite spot stays fresh and functional for years.

WHAT'S INCLUDED

ComfyPets Marshmallow Mattress™
Power Cord (6ft, chew-resistant)
Care Instructions
30-Day Satisfaction Guarantee

Technical Specifications

Heating System
Vet-calibrated thermostat maintains 100-102°F automatically. Low-wattage design (4-6W) for energy-efficient 24/7 operation.

Safety Certifications
UL and MET certified. Chew-resistant steel-wrapped power cord. Built-in overheat protection.

Dimensions & Weight
CatSize: 18" × 18" (suitable for pets up to 25 lbs)
DogSize: 20" × 28" (suitable for pets up to 60 lbs)

Materials
Waterproof PVC surface, soft fleece cover (removable, machine washable), internal heating element with dual thermostat protection.

Power Requirements
110V AC, standard US plug. 6ft power cord length.

Care & Maintenance
Wipe surface clean with damp cloth. Remove and wash fleece cover as needed. Do not submerge heating pad in water.

Warranty
30-day satisfaction guarantee. 1-year manufacturer warranty against defects.

Processing

All orders are processed within 1–2 business days (excluding weekends and holidays). Once your order ships, you'll receive a confirmation email with tracking info.

Shipping

Standard (USA) | 5–10 business days

Expedited (USA) | 2–3 business days

International | 7–14 business days

13,863+ Customers Who Love Us

Real Reviews
from Real Customers

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30-day money-back guarantee included

Made for Pet Parents Who Go the Extra Mile.

4.9/5 | Rated Excellent

“Finally found real relief for my migraines.”

“Calms the pressure behind my eyes

fast.”

“Way more effective than any pill I’ve tried.”

“Helps stop my headaches before they explode.”

“Instant comfort for temple and sinus pain.”

“My go-to migraine relief device every day.”

"Finally found real relief for his arthritis."

"Takes the worry out of cold mornings."

"Way more effective than any heating pad I've tried."

"Helps her rest peacefully instead of pacing at night."

"Instant warmth for her sensitive joints."

"My go-to comfort solution every single day."

how-to use:

Step 01

30-Second Setup

Simply plug it in, place it in their favorite spot.

The vet-calibrated heat activates automatically.

Step 02

Let Them Discover

They'll feel the gentle warmth within minutes. Watch as they cautiously test it, then claim it as theirs.

Step 03

Watch as they Melt Into It

The therapeutic heat soothes stiff joints and cold paws. Soon they'll refuse to leave their new favorite spot.

People Love it, Hear From Them:

See what 15-30 days of therapeutic warmth does for their energy, movement, and mood.

It's not magic, but the relief on their face sure feels like it.

ayanna brooks, usa

AGE: 40

"I bought this thinking my senior dog would use it. Turns out my cat claimed it first and now they take turns all day. It's the only spot in the house where they're both calm and comfortable. Watching them share it peacefully instead of competing for the couch? Priceless."

ryan d., usa

AGE: 44

"I work from home and my dog used to interrupt me constantly, looking for warm spots. Got him this heated pad and now he's content for hours. It's not just better for him, I can actually focus knowing he's comfortable. Should've done this years ago."

jason b., usa

AGE: 45

"I used to worry every time the temperature dropped, watching her shiver and seek out warm spots. Now she has her Marshmallow Mattress and within minutes she's curled up and content. It doesn't solve everything, but it keeps her comfortable all winter, and some days she's more playful than she's been in months"

latrice moore, usa

AGE: 27

"My cat is obsessed with this thing. Like, she literally runs to it the second I plug it in. I was skeptical at first because she's picky about everything, but now she won't sleep anywhere else. Watching her make biscuits on it for 10 minutes straight before passing out? Cutest thing ever."

FAQ

Is it safe to leave plugged in 24/7?

Yes. The Marshmallow Mattress is designed for continuous use with UL and MET safety certifications.

The thermostat automatically maintains a safe temperature (100-102°F) and the chew-resistant steel-wrapped cord prevents damage from curious pets. Thousands of pet parents leave it on around the clock so their pets always have a warm spot waiting.

Will it get too hot for my pet?

No. Unlike human heating pads that can reach dangerous temperatures (110-160°F), the Marshmallow Mattress is vet-calibrated to stay at 100-102°F, perfectly matched to your pet's natural body temperature. It provides therapeutic warmth without overheating risk.

What size should I get for my pet?

Cat Size (18" × 18") works for pets up to 25 lbs, including most cats and small dogs.

Dog Size (20" × 28") is designed for pets up to 60 lbs, including medium to large dogs.

When in doubt, size up so they have room to stretch out comfortably.

How do I clean it?

The waterproof surface wipes clean with a damp cloth for quick accidents or spills.

The removable fleece cover is machine washable for deeper cleaning.

Never submerge the heating pad itself in water.

Will it help with my pet's arthritis?

Many pet parents notice visible improvement in their senior pets' mobility after consistent use.

Veterinarians recommend therapeutic heat to ease joint stiffness, improve circulation, and soothe muscle tension. While it's not a cure, it supports your pet's comfort as part of their overall care routine.

Always consult your vet for medical concerns.

Can I use it while lying down or before sleep?

Absolutely. Many migraine sufferers use it in bed, especially during nighttime flares. The device is quiet, comfortable, and safe to use during relaxation or as part of your nightly wind-down routine.

What if my pet doesn't like it?

We've never seen a pet refuse warmth, but if yours is the exception, we offer a 30-day money-back guarantee. No questions asked.

Most pets claim it as their favorite spot within the first day, but you have a full month to decide.

Limited Stock: Order today, ships by 09 February

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ComfyPets Marshmellow Mattress™

It Actually Works!

Finally... real comfort for her joints.

Worth every penny.

This gave him his energy back.

Real Reviews
from Real Customers

Made for Pet Parents Who Go the Extra Mile.

how-to use:

30-Second Setup

Let Them Discover

Watch as they Melt Into It

People Love it, Hear From Them:

ayanna brooks, usa

ryan d., usa

jason b., usa

latrice moore, usa

FAQ

Language

ComfyPets Marshmellow Mattress™

It Actually Works!

Finally... real comfort for her joints.

Worth every penny.

This gave him his energy back.

Real Reviews from Real Customers

Made for Pet Parents Who Go the Extra Mile.

how-to use:

30-Second Setup

Let Them Discover

Watch as they Melt Into It

People Love it, Hear From Them:

ayanna brooks, usa

ryan d., usa

jason b., usa

latrice moore, usa

FAQ

Real Reviews
from Real Customers