LinkID Tag
Small tag for your keys, backpack, suitcase or your pet's collar.
Tag with ring + lifetime profile
Pets
NFC tags to bring your pet back home
A tag on the collar, and anyone who finds your pet taps their phone: they see how to call you and what they need to know, and they alert you with their location. No app, no batteries.
See the tags- Free shipping from 2 items
- Free profile for life
- Works with iPhone and Android
How it works
Clip it to the collar
On the collar or harness, with its ring. It's light and water-resistant, made to be worn every day.
The finder taps their phone
They instantly see your pet's profile and a button to call you. No app to install.
You get the alert
If they tap “I found…”, you get an email straight away, with their location if they choose to share it.
Two formats for the collar
Both open the same pet profile. Choose based on the size of your dog or cat.
By continuing, you accept the Terms of sale and the Privacy policy.
Which one?
- LinkID Tag
- 4 × 3 cm tag with a ring. More discreet, for cats and small dogs; it also works on keys or a backpack.
- LinkID Pet
- 7 × 3.5 cm bone-shaped tag. The most visible option on a collar or harness.
Ordering several of the same format: 2 units, 10% off; 3 or more, 15% off. Free shipping from 2 units.
What the finder sees
A button to call you
One tap calls the number you've added, with no number to copy.
An alert if they're lost
If you mark your pet as lost from your account, their profile shows an urgent notice right at the top.
What their health needs
Vet, allergies, medication and notes, in case they need care before getting home.
Only what you choose
Every field is optional: you can show just your neighbourhood instead of your address, and add a reward if you like.
An NFC tag doesn't replace the microchip: it complements it
In Spain the microchip is mandatory for dogs, cats and ferrets, but only a vet or the police can read it with a scanner, and they reach you through a registry. Anyone can read the tag with their phone the moment they find your pet, and it alerts you instantly. It's best to have both.
Frequently asked questions
No. The microchip is mandatory and the tag complements it: only a vet with a scanner can read the chip, while anyone can read the tag with their phone.
With any iPhone XR or later and the vast majority of Android phones. The finder just taps their phone: nothing to install.
Yes. Both are light and water-resistant, made to be worn on the collar every day.
No batteries: the chip is powered by the phone that reads it. The person scanning does need mobile data to open the profile.
No. You pay for the tag once and your pet's profile is free for life.
Update the details from your account and they change instantly. The tag itself never needs touching.