The idea for them reading it as ‘pig’ originated from a typo while I was brainstorming this.

↓ Transcript
Cats are at desk, facing computer.
Chloe (excited): We got the Perky Pig!
Bink (excited): Yes!!! The most sought after item in the game! Everyone will be so jealous!
Chloe and Bink (doing a celebratory dance): Perky Pig, Perky Pig, Perky pig!
Chloe (back to computer): Ok, let's look at it.
Chloe and Bink (with shocked and pained expressions): AHHH!!!
Chloe (face in paws): Pug. Not pig.
Bink (devious): I'm thinking pulled pug sandwich.