In Create:
An age option, that way if you wanted to make a cub or pup you could do it. Because to me just downsizing the normal felines/canines doesn't look very real for baby. (maybe thats just me though)
Actions:
Nuzzle
Lick
growl
roar/howl
whines
clean self(like paw licking or something)
Play fighting
ear tug
(maybe cubs/pups could have the option of laying ontop of their parent, like
http://www.lionking.org/~tlkpride/images/screencaptures/simbamufasa.jpg)
When on back, pawing
Splashing in shallow water
Drinking
Actions not controlled by user
Tail flicks
Water splash (when jumped into/paddling around)
Climbing (hills/rocks)
Places:
Somewhere like the outlands/elephant grave yard
Forest/woods
A place like the Hankunna Matatta spot In TLK 1 1/2
Prey:
Computer generated Zebras/Elk/Gazelle (that way we aren't hunting some ones character.
Rabbits