Contact Us If you wish to make changes or have questions concerning registration and the PetLink connection, please contact Petlink by e-mail. All questions regarding ResQ can be searched on the web at the following web link: resq.petparents.com/contactUs.cfm Datamars, Inc. 8433 South Ave. Bldg. 4-2 Youngstown, OH 44514 USA You can also contact our call Center at 1-877-PETLINK.