Silly Symphony (1935)
Three Orphan Kittens is a 1935 animated short film in the Silly Symphonies series produced by Walt Disney Productions. It was the winner of the 1935 Academy Award for Best Short Subject. It was followed in 1936 by its sequel More Kittens.
No, my mistake 😀
Is that directed by Hugh Harman and Rudy Ising?