Whew Glad to know i'm not the only one with ALOT of different {nicnames} for there dogs LOL Here are a few i can think of right now ..
Cheyanne would be..
Little Princess
Pretty Girl
Fluffy { in that wierd Stitch voice from lilo and stitch } LOL
Pumpkin Butt
Lil Momma
Lil Meany {when she's getting Phoenix down for the count then sitting on him } lol
Lil miss Bossy
Then Aspen's would be…
Squirt
little Tornado
Spunky
Silly Boy
Cookie Face
Marathon peer
And a few i can think of for Phoenix are.....
Stinky Butt
Handsome boy
Dude
Little buddy
Weeble
limpsalot {since he pulled his muscle }
smoshy head
Piggy
Piglet
Porker
Pork chop
That's all i can think of at the minute I'm sure there are about 100 more LOL