You may think "free-range chicken" means farm animals roaming wide-open spaces. But the term lacks a clear definition in most cases.
Free range - Wikipedia
The Difference Between Free-Range, Cage-Free, and Pasture-Raised Eggs - Eater
Free Range is Not Pastured Poultry
What does 'free range' really mean?
Free-Range Chickens: Rich, Simon: 9780812977110: : Books
Free range is a con. There's no such thing as an ethical egg, Chas Newkey-Burden
Cage-free or free-range? What those egg labels really mean
What Does Free-Range Mean for the Animals?
Free-range eggs - Wikipedia
What is the meaning of free range chicken? - Quora
What does Free Range mean in the UK? The truth is pretty unsettling
How can free-range layer hens be encouraged to use the range area? – RSPCA Knowledgebase
Free Range Chicken Versus Pasture Raised Chickens - Our Local Farm