Reading time: 7 minutes | Last updated: July 2026 | Brain fog friendly
Pets can be incredibly beneficial for people living with Long COVID, providing companionship, emotional support and a sense of routine during recovery. However, they can also be physically and mentally demanding, particularly if you’re managing fatigue, post-exertional malaise (PEM), brain fog or dysautonomia. The key is adapting pet care to your current energy levels rather than trying to maintain your pre-illness routine. With a few practical adjustments, most people can continue enjoying life with their pets while protecting their own health.
Key Facts
- Pets can improve mood, reduce loneliness and provide emotional support during chronic illness.
- Dogs generally require the most physical energy, while cats, fish and many reptiles are often easier to manage on low-energy days.
- Short walks, shared responsibilities and automatic feeders can make pet care much more manageable.
- If you have allergies or suspected mast cell activation (MCAS), pet dander may worsen symptoms and should be considered as part of your overall management plan.
- Looking after yourself is part of looking after your pet.
Who’s Really Looking After Who?
Living with Long COVID is hard enough. Living with Long COVID while a Labrador is repeatedly dropping a tennis ball on your lap because you’ve clearly been sitting down for at least three minutes… …that’s a different challenge. The dog still wants walking. The cat still expects breakfast at exactly the same time every morning.The rabbit has somehow decided the hay you bought yesterday is no longer acceptable.Meanwhile, you’re standing in the kitchen trying to remember why you walked in there in the first place.
Welcome to pet ownership with brain fog. The funny thing is that pets don’t seem particularly interested in whether you’ve had a productive day. They don’t care how many emails you’ve answered, whether you’ve finally folded the washing or if today was another “I only managed one shower and now I need a nap” kind of day.
They’re just happy you’re there. That might sound like a small thing, but when Long COVID has shrunk your world, it can be enormous. Some days your pet is the only reason you’ve laughed. Other days they’re the reason you’ve got out of bed.
Occasionally they’re also the reason you’re wondering whether anyone would notice if the tennis ball accidentally disappeared behind the sofa forever. Pets can be one of the best parts of living with Long COVID.
They can also be exhausting. And it’s perfectly okay to admit both are true at the same time.
When we got our cat, I was going through some of my worst months with Long COVID. I was incredibly lucky because my family could deal with most of the practical jobs. I got the cuddles without most of the work, and honestly, on some days that little furry hot water bottle sleeping beside me did more for my mental health than another afternoon spent doom-scrolling through medical papers. That’s probably the biggest lesson I’ve learnt.You don’t have to be the perfect pet owner. You just have to be the right pet owner for the energy you have today.
Can Pets Actually Help You Recover?
Would I prescribe a Labrador instead of Low-Dose Naltrexone? Probably not. Although judging by some Facebook groups, someone has almost certainly suggested it.Pets don’t treat Long COVID. They won’t fix mitochondrial dysfunction, calm an overexcited immune system or magically stop post-exertional malaise.
What they can do is make living with Long COVID a little easier.When you’re stuck at home for weeks or months, days can start blending into one another. The calendar becomes meaningless, your social life shrinks, and your biggest adventure is deciding whether today’s trip is to the sofa or… the other sofa.
Pets interrupt that cycle. They remind you that life is still happening around you. They make you laugh when you least expect it. They don’t care whether you used to run marathons or whether climbing the stairs now feels like Everest. To them, you’re still the same person who knows exactly where the treats are kept.
Research into pets specifically and Long COVID is still very limited, but studies involving chronic illness and animal-assisted therapy consistently show benefits for mood, stress and feelings of loneliness.
That won’t cure Long COVID. But anyone who’s lived with this illness knows that feeling emotionally supported can make an incredibly difficult day feel just a little more manageable.
Sometimes that’s enough.
The Unexpected Benefit: Having Someone Who Needs You
Long COVID has a nasty habit of making people feel useless. You stop working.You cancel plans. Family start saying things like “Don’t worry, just rest,” while quietly carrying all the shopping upstairs.
It’s very easy to feel as though your world has become smaller.Pets don’t let you disappear quite so easily. The cat still needs feeding. The hamster still expects fresh water. Even watering the dog’s bowl can become one tiny achievement that says, “Actually… I did do something today.”
No, you shouldn’t push through severe symptoms just to care for your pet. But having gentle routines can sometimes provide structure on days when everything else feels uncertain.
When Your Pet Is Also Your Personal Trainer…
Let’s be honest. Some pets completely ignore pacing. Dogs are particularly guilty. You’ve finally managed to sit down after emptying the dishwasher, and suddenly there’s a tennis ball in your lap.Again. Then again.Then they sigh dramatically, just in case you hadn’t realised you’re ruining their social calendar.
The important thing is remembering that your recovery comes first. If a twenty-minute walk will trigger two days of post-exertional malaise, it isn’t good for either of you. A shorter walk is better.
Asking someone else to help is better.Hiring a dog walker once or twice a week is better. Playing gentle games in the garden is better. Your dog would almost certainly choose a healthy owner over an exhausted one.
Even if they can’t actually tell you that.
Brain Fog and Pet Care
Brain fog creates challenges nobody warns you about. Did I feed the cat? Or did I only think about feeding the cat? Why am I holding the dog lead? Where are my glasses? Why is the cat looking at me as though it’s never eaten in its entire life? Simple routines can make a huge difference.Automatic feeders. Phone reminders. A tick chart on the fridge.
Keeping leads, food and medication in the same place every day. They’re tiny adjustments, but they save precious mental energy for things that matter more. Besides… Cats have perfected the art of pretending they’ve never been fed before.
Don’t believe everything they tell you.
Allergies, Histamine and Long COVID
Here’s something that surprises a lot of people. Sometimes it isn’t the pet causing the problem. It’s your immune system.Many people with Long COVID develop allergies they never had before, or notice existing allergies becoming much worse. Others develop symptoms that resemble mast cell activation (MCAS), where the body releases excessive amounts of histamine in response to things that previously caused no issues.
If that’s happening, pet dander may become another trigger adding to the overall “histamine bucket.” That doesn’t necessarily mean your beloved Labrador has to move out. It simply means reducing unnecessary exposure where possible. Keeping pets out of the bedroom can improve sleep quality.Regular vacuuming with a HEPA filter helps reduce allergens. Brushing pets outdoors, if possible, can also reduce the amount of hair and dander inside the house.
If symptoms seem to flare every time you’re around your pet, it’s worth discussing allergy testing or antihistamines with your healthcare professional rather than assuming Long COVID itself is getting worse.
Sometimes it’s both.And sometimes they’re surprisingly difficult to tell apart.
If You’re Thinking About Getting a Pet…
This is probably the hardest question. Should you? The answer depends much more on your current health than your diagnosis. If you’re severely affected, struggling with daily activities or experiencing frequent post-exertional crashes, now might not be the easiest time to take on the responsibility of a young puppy who believes every sock is a chew toy. That doesn’t mean “never.” It might simply mean “not yet.” If you do decide to welcome a new furry family member, think honestly about the practical side too.
Who will help on your bad days? Can someone else do the long walks? Could you choose an older rescue rather than an energetic puppy? Would a cat suit your current lifestyle better than a dog? These aren’t selfish questions.
They’re responsible ones.
Final Thoughts
Long COVID changes relationships. It changes work. It changes holidays. It even changes how you think about walking the dog. But it doesn’t take away the comfort that animals bring. Some days your pet will be another job on an already impossible to-do list. Other days they’ll be the only reason you smiled. Both things can be true. So if your dog only got a ten-minute walk today… If the cat had to wait an extra half hour for breakfast because your body refused to cooperate… Or if today’s biggest achievement was managing to throw the ball three times before collapsing back onto the sofa… Give yourself some credit. You’re both doing your best.
And if your cat is reading this… No, they definitely haven’t been starved.They’ve just successfully convinced you they have.
Quick Answers
Can pets make Long COVID worse?
Not directly, but if you have allergies or mast cell activation (MCAS), pet allergens can trigger your own immune system to release histamine, potentially worsening symptoms. Good allergy management often helps without needing to part with your pet.
Are cats easier than dogs with Long COVID?
For many people, yes. Cats generally require less physical effort because they don’t need daily walks, although every pet has its own personalityand some cats seem convinced they require 24-hour concierge service.
Can pets help mental health during Long COVID?
Many people find that pets reduce loneliness, provide routine and offer emotional comfort during a very isolating illness. While they aren’t a treatment for Long COVID itself, they can make the journey feel much less lonely.
Should I avoid getting a puppy if I have Long COVID?
If your symptoms are severe or unpredictable, it may be worth waiting or choosing a pet whose care needs better match your current energy levels. Puppies are wonderful—but they rarely understand the concept of pacing.
Read more:
🐱 What My Cat Taught Me About Living with Long COVID
🐢 What Sea Turtles Can Teach Us About Recovery and Pacing
Disclaimer: This article is for educational purposes only and should not replace personalised medical advice.