⏱️ Estimated reading time: 9 min
Key Takeaways
DIY dog ear muffs usually start with a sock. Owners describe the trick on forums and in viral clips as “cut the toe off a sock, put cotton balls in the ears, then pull the sock over the head so it holds the ears down”. It costs nothing and does far less for noise than most people expect.
One owner on a dog forum put it honestly: the covers “aren’t very thick and dogs can still hear”, and a little muffling might help only “if you paired it with a white noise machine”. That instinct is right. Fabric can keep the ears flat, but it cannot seal, and the cotton-ball step is the riskiest part of the whole hack.
At BOLLSEN, a hearing protection company trusted by 1,000,000+ people, we make Dog+ ear muffs, and this guide is part of our dog hearing protection series.
What kinds of DIY dog ear covers can you make?
Homemade dog ear covers come in three common forms: a sock tube with the toe and heel cut off, a jumper or fleece sleeve pulled over the head, and a headband-style wrap made from a stretchy scarf or fleece strip. All three hold the ears against the head, and none of them forms a seal around the ear.
| DIY method | What it does | What it doesn’t do | Main risk |
|---|---|---|---|
| Sock tube (toe and heel cut off) | Holds the ears flat, light, cheap | Seal the ear or block low bangs | Chewing and swallowing the sock |
| Jumper or fleece sleeve | Covers more of the head, stays on better | Measurably reduce noise | Heat build-up over the head and neck |
| Headband or scarf wrap | Easy to adjust, no sewing | Stay in place on an active dog | Slipping over the eyes or tightening at the neck |
Bought snoods are a separate question, covered in our guide to dog ear muffs vs snood vs pressure wrap, which explains what each one does to sound.
How much noise does a homemade ear cover block?
A homemade fabric ear cover blocks very little sound, because attenuation depends on a sealed cup around the ear and fabric leaks air and sound at every edge. No published test of DIY dog covers exists, so the honest figure is our own estimate of a few decibels at most, mainly at high pitch.
The same principle applies to people. The HSE guidance on hearing protection states that protection “will only be effective when used and fitted correctly” and tells wearers to check that earmuff seals are undamaged. A sock has no seal to check.
Low-frequency sound is the hardest to stop, and the deep thump of fireworks or thunder sits right there. For the decibel levels at which dogs start to struggle, see our guide on how loud is too loud for dogs, which sets out the full scale from household appliances to fireworks.
Are DIY ear covers safe for dogs?
DIY ear covers are safe only under supervision, because the two real risks are chewing and swallowing the fabric and overheating under a head wrap. PDSA figures released in 2015 recorded 398 foreign-body cases across its 40+ Pet Hospitals in one year, with socks among the top ten swallowed items at 11 cases.
Heat is the second concern. An RVC VetCompass study of records from more than 900,000 UK dogs found Bulldogs had 14 times, French Bulldogs 6 times and Pugs 3 times the heatstroke risk of Labradors. A fleece sleeve over the head of a flat-faced breed in a warm room is a poor combination.
Skip the cotton balls entirely. Our article on can dogs wear earplugs explains why anything pushed into the ear canal is a problem. For fit and wear time with real muffs, read are dog ear muffs safe.
Is a DIY cover worth using at all?
A DIY sock tube earns its place as a conditioning step, getting a dog used to something on its head weeks before real ear muffs arrive. Start with a supervised trial of 2–5 minutes, pair it with treats, and stop if you see head shaking, pawing, scratching or biting at the cover.
Once your dog accepts the sock without fuss, the step up to padded cups is much smaller. Our plan for how to get a dog to wear ear muffs picks up from there, and the guide on how to get a dog to wear ear muffs walks through seven short stages before fireworks night.
How do you cover a dog’s ears for fireworks tonight?
If fireworks start tonight and you have no muffs, distance, a den and masking sound will do more than any homemade cover. Dogs Trust’s fireworks advice recommends the following steps.
- Settle your dog indoors well before the fireworks start, and don’t go out after dark.
- Close windows and curtains, and keep the lights on.
- Play music or the TV to disguise the bangs.
- Set up a cosy safe space, such as a den, where your dog can settle.
- Let a hiding dog stay where it feels safe, and stay with them.
- Comfort your dog if they come to you. Never tell them off.
These steps sit inside our bigger guide to dogs and fireworks, which covers planning from months out to the morning after. If your dog’s reaction to bangs worries you, our page on noise anxiety in dogs explains the signs and when to speak to your vet.
Long term, the Dogs Trust sound therapy programme and our week-by-week plan to desensitise a dog to fireworks and thunder prepare a dog for the next season.
When should you buy proper dog ear muffs instead?
Buy rated dog ear muffs when you want a known reduction rather than a guess, for example ahead of Bonfire Night or New Year’s Eve. Dog+ ear muffs carry an SNR of 27 dB (H 29, M 26, L 19) in our supplier’s attenuation table, with the least reduction at low frequencies, 13.6 dB at 63 Hz.
That frequency spread matters for fireworks. The crackle and whistle are cut far more than the deep thump, so muffs work best alongside the den and masking sound above. Our breakdown of how much dog ear muffs reduce noise shows the full figures band by band.
Before you choose a pair, check the fit, cup depth and headband against your dog’s head shape in our guide to the best dog ear muffs: what to look for. Our Dog+ earmuffs (SNR 27 dB, sizes XS to L, £69.95) fit most breeds across four sizes with an adjustable headband and reflective stitching for evening walks.
A homemade cover is a fine first step towards headwear and a poor substitute for hearing protection. Use the sock for practice, a den and distance for tonight, and rated muffs before the next big bang.
His connection to hearing protection stems from personal experience with sound sensitivity during live events and work in noisy environments, an issue that made him more aware of the long-term risks of unmanaged noise exposure. Today, as both a communicator and a user of BOLLSEN products, he is passionate about raising awareness around the importance of proactive hearing care.
At BOLLSEN, he develops data-driven marketing campaigns, writes SEO-focused articles, and manages communication channels that connect customers with practical knowledge about hearing protection. His work ensures that BOLLSEN’s message—prioritizing health, performance, and sustainability reaches a global audience in an engaging and trustworthy way.
Passionate about writing since childhood, Timotej combines creativity with a strong analytical approach, continuously testing new ideas in digital marketing, performance advertising, and social media. He believes in learning through innovation and collaboration, balancing leadership with openness to new perspectives.
Beyond his professional role, Timotej is committed to a healthy lifestyle and finds inspiration in fitness, sports, and quality time with friends. His personal passion for well-being aligns with BOLLSEN’s core values, making his work not only a career but also a cause he deeply believes in.