Simply log in to your Petstock account and click on the 'Account' button. From the Account dashboard select 'Autoship' and then once on the Autoship page, click on ‘Edit Order’.
From here you can edit the payment details by clicking on 'Send email to update'. This will send an email to the email address on your account for you to make the changes required.
Important note: Please do not send us your card details by email or chat. All card information should be updated through your Petstock account which is encrypted for your security.
If you experience any issues whilst trying to update your card details please try using a different device or get in touch with our friendly Customer Experience Team.