I have 2 cats, they are 13 and 14 years old.
When we got Pippa they justed ignored her and i think they expected her to do the same to them.
But Pippa was too nosey

and kept going up to them wanting to play.
They would swipe at her everytime but she never seemed to learn to stay away until one of them caught her eye badly which needed antibiotics and another drop to coat it while it healed.
She still goes up to them but is more cautious now and they seem to prefer that and havent tried to swipe her for ages