Dog arrival into Lisbon

Hello - Has anyone here had experience with picking up your pet from Lisbon/Portela Airport? I am using a pet shipping service and taking care of all necessary paperwork and preliminary readiness with their help. My question is more logistical: Do you know where you go to pick up a pet? How do you access the area where a pet would arrive at LIS? My dog will be coming via Frankfurt and Lufthansa, as the service I am using believes that Lufthansa is the best airline for pet policy, and Frankfurt is the best entry for pets into the Schengen Zone. Any specific info on meeting my dog at Lisbon Airport would be greatly appreciated (I will already be in Lisbon - my wife is shipping the dog - then coming to join me later). Thank you in advance.