How to Choose a Crystal Pet Collar: Fit, Details & Care

By EVARILO · September 17, 2026

EVARILO guide to measuring a pet’s neck and checking a comfortable collar fit

A crystal pet collar can bring a little color to an everyday accessory, whether your companion is a cat or a dog. EVARILO’s current collar collection is intended for both cats and dogs; the right choice still depends on your pet’s measurements and the specific design. The right choice starts with fit, then moves to the details: the strap, the fastening, the ornaments and what actually comes in the box. This guide explains how to compare EVARILO collars without relying on a size letter or a styled photograph alone.

1. Choose by neck measurement, not just S, M or L

Size labels are not a universal measurement. A medium in one design may fit differently from a medium in another. Use a soft measuring tape around the base of your pet’s neck where the collar will sit, keeping the tape comfortable rather than pulling it tight. Then compare that measurement with the adjustable inner circumference listed for the exact collar.

Total collar length is a different measurement: it describes the strap laid out straight, including sections that overlap when fastened. It should not be used as the pet’s neck size.

After fastening the collar, check that you can comfortably fit two fingers underneath it and that the collar cannot slip over the head. Recheck the fit regularly. For dogs, the RSPCA’s fitting guidance uses a comfortable two-finger check. For cats, Cats Protection’s collar guidance also explains fit and the importance of a quick-release fastening.

Some size ranges have gaps. For example, EVARILO A01 lists S at 18–25 cm, M at 28–35 cm and L at 38–45 cm inner circumference. If your measurement falls between the listed ranges, do not assume that sizing up will create a secure fit. Ask us for help before choosing.

See the illustrated pet collar measuring and care guide for the full process.

2. Check which decorative details can change

A crystal collar’s appearance does not tell you how its decorations attach. In the EVARILO collection, gemstone ornaments mounted on a collar use magnetic bases and can be replaced with compatible ornaments. The bases are recessed into the collar; the raised decorative piece sits over the base.

Designs without mounted gemstone ornaments have fixed collar decorations. Their appearance should not be taken as evidence of a removable magnetic fitting. Hanging bead strands are replaceable where a design includes one. A01 has magnetic ornaments but no hanging strand.

The Natural Crystal Pet Collar with Magnetic Charms is one option if changing the ornament arrangement is part of the appeal. Its included red and white ornament quantities vary by size, so check the product’s size chart before ordering.

Remove the collar from your pet before changing any ornament or strand. Check every attachment before wear and keep detached pieces away from pets and children. Replacement pieces must be compatible; extra ornaments are not included unless the product page says so.

3. Read the materials and the set contents

EVARILO A01 uses a microfiber strap. The other current collar designs use PU faux leather. Natural crystal details may show small differences in color, pattern and appearance from one piece to another. Those variations mean the item you receive may not look completely identical to a close-up photograph.

A collar, a collar-and-leash set and a matching pet-and-owner set also contain different items:

Styled photographs may show alternate ornament arrangements. The product description and selected size identify what your order includes.

4. Match the fastening and use to your cat or dog

A magnetic ornament or hanging strand is a decorative component, not a leash anchor. Attach a leash only to the collar’s intended leash ring and check the product’s use instructions. Inspect the strap, buckle, ring and fittings before use, and stop using a piece if an attachment is loose or damaged.

For cats, pay particular attention to the fastening. A magnetic decorative ornament is not a breakaway collar closure. Do not assume a buckle collar releases automatically if it catches on something. Cats Protection recommends quick-release collars; check the exact closure and intended use rather than relying on the words “pet collar” alone.

5. Care for the strap and crystal details gently

Wipe the collar with a soft, dry cloth and store it dry. Remove it before bathing or swimming. Avoid soaking, machine washing and harsh cleaning products. Check removable components after handling and before putting the collar back on your pet.

Common questions about crystal pet collars

Are these collars for cats or dogs?

EVARILO’s current collar collection is intended for both cats and dogs. Choose by the individual pet’s neck measurement and the exact product’s adjustment range, then review its fastening and use instructions. A size letter or breed name alone is not enough to choose a fit.

Are all crystal decorations magnetic?

No. Check the specific construction. In this collection, mounted gemstone ornaments are magnetic and replaceable; designs without them have fixed collar decorations. Hanging strands are replaceable where included.

Does natural crystal guarantee identical colors?

No. Small variations in natural crystal are expected. Use the product images as a guide to the overall design and color palette.

Should I choose the larger size if my pet is between sizes?

Only choose a size whose adjustment range can provide a comfortable, secure fit. If the measurement falls outside the listed ranges, contact us instead of automatically sizing up.

Find the details that suit your pet

Start with an accurate neck measurement, confirm what is included and choose a design whose care and use instructions suit your routine. Then explore EVARILO’s crystal collars and coordinated sets for the color and details you enjoy.

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