Glorious apathy.

I just witnessed my cat waging a 20 minute battle of epic proportions with a particularly large housefly only to lose interest as soon as she'd finally incapacitated the thing.

My cat's a pacifist (for not killing it) and a sadist (for rendering it flightless) simultaneously. A sadifist?

On that note, what does one call a fly that can no longer fly? Surely not a 'walk'?