These are a couple of rough animation drawings by Milt Kahl from a scene featuring the character of Frou Frou from The Aristocats. This scene was not included in the final film, perhaps the action was re-staged. There is a similar shot in the film depicting the mare as she reacts strongly to Edgar slapping a newspaper on her rear.
I am not entirely sure if the two are connected.
In any case, any rough animation drawing by Milt Kahl is a revelation, as it shows the master's mind at work. I remember him talking about this character and that he had a hard time with the design and her personality.
Nevertheless the work he did on Frou Frou is just beautiful!
A little more about this character here: