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  • Can a dog sleep with a collar? Risks and best practices

    Aug 25, 2025

    A dog collar is a basic accessory, often worn constantly. Yet, one question comes up regularly: is it really advisable to let a dog sleep with its collar on? With a better understanding of canine behavior and modern equipment, the answer requires nuance. This article explores the potential risks and best practices to ensure you make the best choice for your companion.


    Why do dogs wear collars?

    Before discussing sleep, let's remember the crucial role of the necklace in everyday life:

    • Identification: The medal or QR code is a guarantee of safety in case of escape.
    • Leash attachment: For walks (although a harness is often preferable).
    • Educational/security function: (GPS collars, safety collars).
    • Aesthetics: A stylish accessory.

    Sleeping with a collar: The disadvantages and risks

    ⚠️ Risk of accidental strangulation

    A dog sleeping with a collar can have it get caught on something (cage bars, furniture legs, door handles). This can lead to a risk of suspension or suffocation, especially if the collar is too loose. This danger is real for dogs left alone at night.

    Skin irritations and injuries

    Wearing the collar continuously, without interruption, can cause:

    • Hair loss due to friction.
    • Redness, irritation, and even long-term local sores or infections.

    Dogs with sensitive skin or short hair are particularly vulnerable to these problems.

    Impact on sleep quality

    A rigid, noisy (clacking tag) or poorly adjusted collar can greatly disturb rest:

    • Difficulty finding a comfortable position.
    • Frequent awakenings due to noise or discomfort.

    A poorly rested dog can become irritable and develop behavioral problems.


    Special cases to consider

    • Puppies: They have thinner skin and are more curious. The risk of injury or choking is increased. Removing the collar is strongly recommended.
    • Older or convalescent dogs: More sensitive, the collar can exacerbate pain or restrict breathing. Comfort is the top priority .
    • Dogs living outdoors: They can keep their collar only if it is of the anti-strangulation (safety) type and if it does not have any dangerous accessories.

    What are the safer alternatives?

    Preferred solutions for the night

    • Removable collar at night: The simplest and most effective solution. Remove the collar at bedtime and put it back on when you wake up.
    • Anti-strangulation collar: Automatically detaches in case of excessive pulling.
    • Ultra-flexible flat collar: Made of soft, lightweight fabric, without rigid edges, and with identification engraved directly onto the material.

    Recommended modern practices

    • Harness only for walks: No collar at home, and harness only worn during outings.
    • Digital identification: The electronic chip, mandatory in France, reduces the need to wear the collar 24/7 for identification.

    Practical tips for doing it right

    • Check the fit: Two fingers should fit between the neck and the collar.
    • Regularly inspect the skin under the collar for redness or irritation.
    • Clean the collar once a week for hygiene reasons.
    • Watch for signs of discomfort: excessive scratching, neck rubbing, nighttime restlessness.
    • Take a daily break: remove the collar for at least a few hours a day, ideally at night.

    Conclusion

    Letting a dog sleep with its collar on is not mandatory . In most cases, it's best to remove it at night to ensure maximum comfort and safety . A well-rested dog, free to move around and without unnecessary restrictions, will be happier and healthier, day and night.


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