oh my lord i need help...serious help...this one just inspired by my cat just now...

so i'm sitting here on my couch watching a hockey game with my cat who is on the back rest as per usual. she's in her clean mode licking away. then i got to thinking that cats lick their bits because they're clean freaks and dogs lick their bits because they like too...that's why they sound so sloppy and slurpy doing it...please tell me i'm remotely correct.