This is meant to be a rare ingredient by design , but as long as you have a recipe available and unlocked that requires Chicken, it will appear for you invariably by the following methods:
- in the Duels Shop but not always
- won by serving the Inspector on occasion
- won by completing certain Trophies
- sold at the Farm Market invariably (depending on which players may be selling)
- in your Wishelin Boxes that are above Wishelin Level 3