Reddit comments: http://reddit.com/r/Eyebleach/comments/2zhi6x/mila_kunis_and_her_kitty/
Stashed in: Reaction GIFs!, G4!, gifs
It really looks like she's drawing the cat.
Found the Mila Kunis cat gif on this Imgur page:
More Mila Kunis gifs:
CWMALLS® Down Filled Leather Jackets CW807037
CWMALLS® Leather Down Baseball Jacket CW807031
CWMALLS® Leather Down Jacket with Hood CW807033