I tried linking my pet’s tag and it says the tag ID is invalid. What should I do?
This usually comes down to a small typo — the characters on tags can be easy to mix up.
First, double-check a couple things:
-
Make sure the tag isn’t already activated on your pet’s account
-
Enter the exact letter/number sequence printed directly under the QR code on the tag
-
Include all prefixes, dashes, letters, and numbers
Common mix-ups we see:
-
0 (zero) vs O or 8
-
1 vs I
-
2 vs Z
-
3 or 8 vs B
-
5 vs S
-
I/i vs L
If it still won’t activate, email support@pethub.com...