Here is the website blurb
Hill's™ Science Plan™ Feline Adult Hairball Control Chicken helps avoid the formation of hairballs. A gentle formula for everyday feeding with clinically proven antioxidants and tailored phosphorus levels.
Key Benefits
- Natural Fiber Technology to reduce hairball formation.
- Essential nutrients for reduced shedding.
- Controlled mineral levels to support urinary health.
- Made with high quality ingredients for great taste. 100% guaranteed.
....which doesn't really say 'how' it works...
She is groomed daily and will be going outside, in fact already does for a few minutes at a time. Just wondered really what others have done - my feeling is to go for the standard adult food unless she shows problems with hairballs, just wondering if there is any benefit to using such food as a precaution really.