He He , some of those are really cute nick-names. Jennifer doesn't have many nick names, but my mom calls her Jenny-Fur. Other than that it's just:

Jenny

Jennifer

Jen

DOG ! by my brother, who hates animals( especially dogs ) ( don't ask ! )

Hey Girl, ( when I'm lazy )

Cutie

( The odd time she gets the lovely name: Blur ( usually when she's running )

( our agility trainer always calls her Michelle and me Jenny, does that count? )