Is there any hope for my prima donna maltipoo....

[Disneyland1084]

To get along with cats? She's 4, and is really sweet to people. She gets along with some dogs, but unfortunately thinks it's the greatest thing in the world to chase cats. When we came home from a camping trip this summer, I thought I could trust her to walk from the truck to the house. I didn't realize a cat was hanging in front of my next door neighbor's yard. My dog immediately chases it around the house, across the street, back to this side until my mom caught her, my dog that is. Is it a lost cause for a 4 year old dog who doesn't like cats to change? FYI, that cat was not hurt.