• LOCKABLE BUCKLE

    Locks securely within seconds using a key — prevents any unauthorized opening.

  • INVISIBLE STEEL CORE

    A 2 mm steel cable inside the core protects against cutting while remaining flexible.

  • PERSONALIZED, MADE-TO-MEASURE CRAFTSMANSHIP

    Crafted with such precise sizing that it cannot be slipped over the head — while still ensuring maximum comfort.

  • HANDMADE IN BERLIN

    Crafted with love – for protection, comfort and durability.

  • OPTIONAL HIDDEN GPS TRACKING

    Discreetly integrated — the hidden Apple AirTag holder lets you track your dog’s location at any time.

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Maximum protection for your dog — both visible and invisible.

Our anti-theft collars combine a lockable buckle with a reinforced steel-cable core.

Available with or without an integrated GPS holder (AirTag/SmartTag), suitable for both small and large dogs.

TWO MODELS - OPTIMIZED FOR SMALL AND LARGE DOGS

  • SMALL DOGS

    The 2 cm paracord version is ideal for small dog breeds
    such as:

    ✔ Chihuahua
    ✔ Dachshund
    ✔ Pug
    ✔ French Bulldog (smaller build)
    ✔ Jack Russell Terrier
    ✔ Maltese
    ✔ Pomeranian

    … and all dogs with a neck circumference of 22–35
    cm    .It is lightweight and comfortable to wear, yet stable enough to provide
    maximum security.

  • LARGE DOGS

    With a width of 4–5 cm, this model offers maximum wearing
    comfort and exceptional stability.

    Perfect for:

    ✔ Labrador
    ✔ Australian Shepherd
    ✔ German Shepherd
    ✔ Rhodesian Ridgeback
    ✔ Large bully-type breeds
    ✔ Golden Retriever

    … and many more.

    Suitable for dogs with a neck circumference of approx. 30
    cm and above     — and for long-necked breeds (e.g., Dalmatian, Whippet)
    starting at approx. 25 cm.

INDIVIDUALOR CLASSIC — THE CHOICE IS YOURS.

In addition to our standard models, you can design your
collar entirely according to your own preferences:

Designed by You — create your anti-theft collar yourself, choosing the
color, style, and finish exactly the way you like it.

Every collar is crafted to your dog’s precise measurements and becomes a
unique, one-of-a-kind piece.

WHY CHOOSE ANTI-THEFT COLLARS FROM HUNDUM SICHER®?

✔ Lockable buckle
✔ Integrated steel cable core
✔ Handmade from durable paracord
✔ Custom-made to your dog’s measurements
✔ Safe, functional & aesthetic
✔ Developed from real everyday experience