What is the the best cat food for indoor cats, with the least liter boxes visit?

We have 6 indoor cats, what is the best cat food to feed them. Looking for health and having the least elimination.

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia��).