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Sarah Mitchell

Sarah Mitchell Facebook ad: “Read this if you just adopted a pet”

Sarah Mitchell Facebook ad: Read this if you just adopted a pet

Ran for 23 days, from March 27 to April 19, 2026, the last day Crush saw it.

Run by Sarah Mitchell on Facebook. Crush is not the advertiser and does not verify its claims. See this ad in Meta's Ad Library(opens in a new tab)

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About this ad

Meta Ad Library ID
2152269185608944
Platforms
Facebook, Instagram, Audience Network, Messenger and Threads
Relaunches
0
Niche
Pets

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Ad text

My rescue cat started wheezing three weeks after I brought her home. My vet said the problem was not her lungs. It was the apartment. I want to tell you about the shelter first because Luna's story matters for understanding what happened next. My name is Allie. I am 26. I moved to Minneapolis in August for a new job. First apartment on my own. 650 square feet on the second floor of a converted Victorian. Hardwood floors in the living room, carpet in the bedroom, original windows that rattle when the wind blows. I loved it immediately. I had wanted a cat since college. Two weeks after moving in I went to the Humane Society and met Luna. She was a two year old tortoiseshell who had been surrendered by a family that was moving overseas. She was healthy. Her intake records showed clear lungs, clean eyes, no respiratory issues. The shelter vet said she was one of the healthiest cats they had. I brought Luna home on a Saturday. She hid under the bed for two days which the shelter told me to expect. By Tuesday she was exploring. By Thursday she was sleeping on my pillow. By the end of the first week she owned the apartment and I was just the person who paid rent. Around week three I noticed something. Luna was coughing. Not constantly. A few times a day. A short dry cough that sounded like she was trying to clear something from her throat. I assumed she had a hairball coming. Tortoiseshells groom obsessively and hairball coughs are normal for cats. But the cough did not produce a hairball. And it got more frequent. By week four she was coughing six or seven times a day. Her breathing between coughs sounded slightly heavier than it had the first week. Not dramatic. Not emergency-level. Just slightly thicker. I took her to the vet in mid-September. Dr. Patel listened to her chest and said her lungs had mild inflammation. She said Luna's airway was irritated by something environmental. She asked about my cleaning products, whether I burned candles, whether I used air fresheners. I said no to all of it. I barely had furniture. I was using unscented dish soap and a Swiffer. No candles. No plugins. No sprays. Then Dr. Patel asked a question I was not expecting. She asked if I knew whether the previous tenant had pets. I said I had no idea. I had never thought about it. She said something that changed how I understood my apartment. She said pet dander allergen proteins, both Fel d 1 from cats and Can f 1 from dogs, persist in a home for up to six months after the animal leaves. She said they embed in carpet fibers, settle into HVAC ductwork, coat the inside of wall cavities behind outlets and vents, and saturate soft surfaces like curtains and upholstered furniture. She said standard cleaning removes surface-level particles but does nothing about the airborne dander that recirculates through the HVAC system with every heating and cooling cycle. She said if the previous tenant had a large shedding dog or multiple cats, Luna could be reacting to allergens that were in the apartment before she ever walked through the door. A cat with a healthy respiratory system can tolerate some environmental allergens. But a rescue cat who spent time in a shelter, where stress suppresses immune function, is more vulnerable to airborne irritants during the first weeks in a new home. The transition period is when they are most susceptible. She said Luna was not sick. Luna was breathing bad air. I went home and looked at my apartment differently. The carpet in the bedroom was beige. I got on my hands and knees and looked at it closely under a lamp. There were short dark hairs embedded in the carpet pile that were not mine and were not Luna's. Dog hairs. Short and coarse. From a previous tenant's dog that I had been walking on, sleeping above, and breathing in for seven weeks. I checked the HVAC return vent in the hallway. I pulled off the cover. The filter behind it was gray with a layer of fine dust and hair. I do not know when it was last changed. Based on the buildup it had been months, possibly the entire time since the previous tenant moved out. Every time the heat kicked on, air was being pulled through a filter packed with a stranger's pet hair and dander, heated, and pushed into every room in my apartment. Luna was breathing recycled dog allergen from an animal she had never met in a home she was supposed to feel safe in. I changed the HVAC filter that night. But Dr. Patel said a new filter would help going forward but it would not address the dander already embedded in the carpet, the curtains I had kept from the previous tenant's staging, and the ductwork itself. She said the particles were already airborne and a standard furnace filter is rated for large particles, not the 0.3 to 2.5 micron range where pet allergens float. She recommended a HEPA air purifier rated for the apartment's square footage. She said to look for H13 grade which captures 99.97 percent of particles at 0.3 microns. She said to make sure it had an activated carbon layer for any VOCs from the old carpet. And she said to make sure the intake design could handle pet hair without clogging because Luna was now producing her own dander on top of whatever residual dander was already in the apartment. I found a unit with a curved air inlet designed to prevent hair from blocking airflow. Six stages of filtration. H13 HEPA. Activated carbon. And a PM2.5 display that shows the air quality as a score from 1 to 99 where 99 is the cleanest. I set it up in the living room on a Sunday. Luna was on the windowsill. The display showed 18. Red. 18. In an apartment I had cleaned myself. With a cat the shelter said was perfectly healthy. In a home that looked clean and smelled fine. I watched the score climb. 18 to 34 to 52 to 71 to 88 to 96. Green. About forty minutes. I moved it to the bedroom at night. Display showed 14. The room with the carpet full of a stranger's dog hair. Climbed to 97 before I fell asleep. The next morning Luna was on the pillow next to me. She was breathing quietly. No cough. I listened for it the way you listen for a sound you are used to hearing. It was not there. By the end of the first week the coughing had reduced from six or seven times a day to once or twice. By week two it was gone. Dr. Patel saw Luna for a follow-up in October and said the airway inflammation had resolved. She said whatever was irritating her lungs was no longer present. Luna has not coughed since. I think about the family that surrendered her. They said they were moving overseas. I wonder if Luna was perfectly healthy in their home because they did not have another pet before her. I wonder if she would have developed the same symptoms in any apartment with residual dander from a previous tenant. I wonder how many rescue cats and dogs get adopted into homes with invisible allergen loads from animals that lived there months or years before and how many of those rescues develop respiratory issues that get blamed on shelter stress or breed predisposition when the real problem is in the air. I also think about my own lungs. I had been congested most mornings since moving in. I blamed it on the old building. Drafty windows. Dust from the radiators. Since the purifier has been running my nose has been clear every morning. The air in my apartment was not just bad for Luna. It was bad for me. I was just big enough and healthy enough to tolerate it at a level that felt like normal background congestion. Luna was not. The display reads 97 every morning. Luna is asleep on the windowsill as I write this. Her breathing is quiet. Her lungs are clear. The apartment is the same apartment. The air is not. The unit is called the Rexqa FurGuard. If you just adopted a pet and they are coughing or sneezing or showing respiratory symptoms that were not present at the shelter, look at the air before you look at the animal. The problem might not be your pet. It might be the home you brought them into.

rexqa.com

Read this if you just adopted a pet ☝️

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