Not only are chikn highly desirable, collectible NFTs, they also lay $egg. In short, when you ‘roost’ them at chikn.farm, they lay. Forever. The rate at which they lay $egg depends on their size, measured in kg - Kilograms/KillerGains. Over time, chikn owners can increase their chikn size with $feed. This not only increases the laying-rate of your chikn, but their desirability too, as it permanently upgrades their on-chain metadata.