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Protect Your Pet From Carbon Monoxide & Gas Leaks

Pet Protector shows you exactly how much carbon monoxide is in the air. It alarms at 10 PPM. Before your pet is in danger.

Pet Protector carbon monoxide detector plugged into a wall outlet showing 0 PPM with a golden retriever nearby
  • ✅ Stop guessing about your pet's health. Start knowing.
  • ✅ Alarms before she shows a single symptom.
  • ✅ Shows you a real number while your old detector glows green.
  • ✅ Works the moment you plug it in. Watches over her while you sleep.
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Vet-Recommended
As Seen On:
As Seen In
★★★★★

"I ordered Pet Protector the day I found out Biscuit had been sleeping in 50 PPM while my wall detector glowed green. Every morning now I look at that number before I leave. Zero. I know it — I don't guess it, I don't hope it."

— Dr. Peter Gillings, DVM · Veterinarian, 22 Years · Beagle Dad

Has your dog experienced any of these in the last 30 days?

Weakness.

Loss of appetite.

Rapid weight loss.

Throwing up.

These are the four signs of carbon monoxide poisoning in dogs.

They're also identical to the signs of infection and early aging. That's why vets treat for those first, and why dogs keep getting worse.

Dog at home — silent standard carbon monoxide detector glowing green in background
Your dog is home right now. Find out what she's breathing.

Built For Pets. Not People.

Pet Protector is calibrated for pet safety levels. It alarms long before your dog ever starts experiencing tiredness, loss of appetite or nausea from carbon monoxide.

Carbon monoxide detector digital display showing PPM reading
It Shows You A Number While Your Old Detector Stays Silent

Zero means the air is clean. Any number above that, you know the moment it starts — before your dog shows a single symptom. Before she's too weak to get up.

Dog sleeping safely at home while Pet Protector monitors
Pet Protector never stops watching over her.

Every second you're out. Every hour she's home alone. Every night while you sleep. Pet Protector never stops watching — so she is never the one who finds out first.

Hand plugging Pet Protector into wall outlet
Ready In 30 Seconds. No Batteries. Ever.

Plug into any wall outlet. Reading in 30 seconds. And from that moment on, she's never breathing air you don't know about.

What Vets Are Saying

Dr. Sarah Novak DVM
Dr. Sarah Novak, DVM
Small Animal Internal Medicine

"I've seen dogs present with lethargy, weight loss and loss of appetite — bloodwork borderline or clean — and we treat what we can find. What we cannot test for is what's happening at home. A device that alarms at 10 PPM closes a gap we cannot close from the exam room."

— Dr. Sarah Novak, DVM · Small Animal Internal Medicine · 15 Years in Practice
UL Certified — independently tested for safety and accuracy
Precision Sensors — shows you the real number, not just a green light
UL Certified Professional-Grade Electrochemical Sensors Veterinarian Recommended Made in USA
The Ones Who Found Out In Time
★★★★★
Patricia G.
Patricia G.
Columbus, OH · Golden Retriever Mom
Verified Customer
"Winston had been lethargic for two months. Two vets. Inconclusive bloodwork both times."

The week I ordered Pet Protector it read 24 PPM the first morning. HVAC tech found a cracked heat exchanger. Winston was back to himself inside ten days of the repair. I will never stop thinking about those two months.

★★★★★
Joanne M.
Joanne M.
Seattle, WA · Australian Shepherd Mom
Verified Customer
"She always perked up after her walk. I thought it was age."

Sophie started being slow to rise and reluctant to eat. I figured that's just what getting older looks like. It read 17 PPM in the bedroom where she sleeps. Furnace flue, partially blocked. She's been herself again since the repair.

★★★★★
Michelle R.
Michelle R.
Portland, OR · Vet Tech, 11 Years
Verified Customer
"I work at a veterinary clinic. I sent this to every client I could."

What we can't test for is what's happening at home. I ordered Pet Protector for my own house. 0 PPM every morning. I recommend it to every owner who asks why their dog just hasn't been themselves.

★★★★★
James R.
James R.
Nashville, TN · Labrador & Beagle Dad
Verified Customer
"Saw 22 PPM. My old detector never made a sound."

Second day: 22 PPM where they sleep all day. My old detector? Still glowing green. Still silent. HVAC found a cracked heat exchanger. I don't let myself think about how long they'd been in that.

★★★★★
Karen D.
Karen D.
Chicago, IL · Golden Retriever Mom
Verified Customer
"It caught what my old detector couldn't."

I had a Nest Protect in every room. Top of the line. Pet Protector showed 31 PPM in the kitchen first week. The Nest? Green. Silent. Cracked burner seal. My golden Beau is in that kitchen every single day. I don't run the what-ifs on that one too long.

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What Makes Pet Protector Different

Standard Carbon Monoxide Detector Pet Protector
Alarm threshold70 PPM (person)10 PPM (dog)
Real-time reading❌ Green light only✅ Live display
Built for pets❌ Humans✅ Dogs
Early warning❌ After hours✅ Before symptoms
Vet-recommended

CHOOSE FOR YOUR HOME

Apartment, condo 2-Pack
Pet Protector 2-Pack
$69.50 /Each
Total: $199.00 $139.00
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Full home coverage 4-Pack
Pet Protector 4-Pack
$54.50 /Each
Total: $399.00 $219.00
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Real Pet Owners. Real Numbers.
★★★★★
Melissa T.
Melissa T.
Atlanta, GA · Three-Dog Household
Verified Customer
"26 PPM. Old detector? You already know."

Living room where our dogs sleep. Four days after installing: 26 PPM. My husband said the old detector is still showing green. Gas company found a loose furnace fitting. Three dogs sleep in that room every night. Pet Protector is the reason they still do.

★★★★★
Amanda S.
Amanda S.
Columbus, OH · Cavalier King Charles Mom
Verified Customer
"I checked the camera every day. It showed me nothing."

I'd open the app on my lunch break and see Rosie lying on the couch. Just napping, I thought. She'd been lethargic for weeks. My vet mentioned carbon monoxide misdiagnosis. I ordered Pet Protector that night. It alarmed at 19 PPM two weeks later. Water heater flue, partially blocked. She was home alone every single day that week.

★★★★★
Sandra K.
Sandra K.
Phoenix, AZ · Verified Customer
Verified Customer
"I sent one to my mom's house."

My mom is 78. Lives alone with her two dogs. Her old detector was nine years old — the sensor was dead but the green light was still glowing. I sent her a 4-Pack. Now when I call her she tells me the screen reading before she tells me how the dogs are sleeping. "0 and 0, sweetheart." Best three words I've ever heard.

Questions & Answers

Questions From Pet Owners

I already have a carbon monoxide detector. Why isn't that enough?
It was built to alarm at the level that affects humans — long after your dog has already been suffering. She starts showing symptoms well before your standard detector makes a sound. It stays completely silent the entire time she's at risk.
What does carbon monoxide exposure actually do to a dog?
At low levels, your dog's body is being starved of oxygen. The result: weakness, loss of appetite, weight loss, unsteadiness. Bloodwork appears normal the entire time, which is why vets miss it.
What if my dog is just getting older?
That's exactly the problem. Carbon monoxide poisoning in dogs presents identically to early aging — slower mornings, less interest in food, stiffness, weight loss. A vet seeing a senior dog with mild symptoms treats for age first, because that's the most likely cause. Pet Protector tells you whether age is the real answer — or just the one no one's been able to rule out yet.
My dog seems weaker in the mornings but fine after her walk. Is that relevant?
Yes. Carbon monoxide builds overnight in closed homes and clears when the dog gets outside. If your dog is consistently slowest in the morning and improves after going out, that's worth checking.
Will it false alarm when I cook?
No. Pet Protector's precision sensors distinguish between brief cooking fluctuations and sustained carbon monoxide accumulation. Normal cooking will not trigger an alarm.
Where should I put it?
Start with wherever your dog sleeps and wherever the furnace or water heater is. The 4-Pack covers most homes completely.
Is it hard to install?
Plug into any standard wall outlet. Working in 30 seconds. No tools, no ladder, no electrician, no batteries.
What if I'm not satisfied?
90-day full money-back guarantee — no forms, no phone calls, no explanation required.
How fast does it ship?
Ships within 24 hours on business days. Arrives within 3–5 business days for most customers.
Silver-haired pet owner checking her wall-plug Pet Protector reading 0 PPM in her kitchen with her golden retriever

Your Dog Is Home Right Now. What Is She Breathing?

Some owners plug in Pet Protector and are shocked at the number they see.

They think about how long it had been building.

How many mornings they left for work trusting a green light.

Some find zero. Every day.

And they feel something they didn't expect.

Not just relief.

Certainty.

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P.S. — Most visitors who close this page mean to come back. Most don't. The sale price doubles when this run sells out. Plug Pet Protector in tomorrow morning and find out what she's been breathing. Zero is the answer you want.