Petlog Logo - Home

Change pet ownership

Are you the new owner of a microchipped pet?

For security reasons we DO NOT accept change of ownership requests by email, telephone or via the Petlog web application. If you have the Petlog Registration Certificate in your possession, please complete the Change of Ownership section and return this to us by post with a cheque for £15* made payable to Petlog, to:

4a Alton House
Gatehouse Way
Bucks HP19 8XU

* This one-off fee covers the change of ownership cost for your microchip record and also an upgrade to Petlog Premium - allowing you to change your details with the Petlog lost and found pet service as many times as you like for the lifetime of your pet, whilst in your ownership.

If you do not have this certificate or a rehoming form with the microchip number printed on it, please contact us for further guidance.

Contact Petlog Now

Administration lines are open Monday to Friday 9.00 - 17.00. Call 0844 4633 999 (excludes Bank Holidays). Or you can email