Here is the full list of all 22 An Airport for Aliens Currently Run by Dogs achievements.
Opened your Pupperdex - for the first time of many!
Pet characters 25 times in a single session.
Entered the airport known as Beachwell.
Managed to catch a flight for the first time after getting knocked-out by a 7-foot tall husky. Good for you!
Pet characters 5 times in a single session.
You started playing. Thank you for supporting our weird dog airport game!
You've been given a human heart! Unfortunately...
Entered the airport known as Patsville.
Entered the airport known as Elf Planet.
Entered the airport known as Uranus. *snrrk*
Entered the airport known as Phobos.
Entered the airport known as the Marinara Trench.
Received a dark, spherical gift, for free.
Found out that dogs don't care about the concept of human currency. Hooray!
You received a spray can from a cat.
Pet characters 50 times in a single session.
Pet characters 100 times in a single session.
Pet characters 250 times in a single session.
Pet characters 704 times in a single session.
Met Chad Shakespeare for the first time. The pleasure is yours.
Met David Bonie for the first time.
You've broken the laws of physics and figured out a handy way to get yourself out of horrible mishaps! Teleporting is rad!