Have I left it too late to crate train? and also how to get her to stop barking at the cat?

[TheLadyEvenstar]

My puppy is now 9/10m old and I am wondering if it is too late to crate train her.

Basically she is ok being left alone as long as I make sure all shoes and toys are out of reach. She barks for a while but then settles.

The other problem I have is she barks at the cat a lot. They play together but when the cat hides under the table, on top of the fridge etc she sits and barks at him.

Any advice appreciated.