For verification purposes, We may request your first and last name, email address and any email address You may have used when registering with Castor &amp. Pollux Natural Petworks, phone number including any other phone number used at registration, and a physical mailing address. If someone else will be making the request on your behalf, please provide a notarized letter that verifies that individual’s identity and authorizes him/her to make this request on your behalf.