Here is the full list of all 32 Purrfect Date achievements.
Experience 100% of the tail.
Successfully romance Ravenpaw.
As the title says, save Mr Bumble!
Successfully romance McMurphy.
Successfully romance Kibbles.
Successfully romance Trixie.
Successfully romance Floofybutt.
Successfully romance Snooty Booty.
Reject all of the cats.
Complete all 18 Research Events.
Complete all 18 Recon Events.
Complete the Pirate side story.
Kibbles master race.
Rejected by all of the cats.
You meownster!
Sometimes you've just got to go for the healthy option.
Complete the Sherlock and Watson side story.
Get fired from your job.
Tagged a lil' kitten.
?????
You can sleep once you're dead.
Visit the Dev Cave.
Press the buttons, save the world.
Successfully complete the induction.
Completed the game without dating any of the cats.
Complete Chapter 6.
Complete Chapter 5.
Complete Chapter 4.
Complete Chapter 3.
Complete Chapter 2.
Complete Chapter 1.
Half measures availed us nothing.