Hello, tell me what started your interest in chicken? 
Chicken is a domesticated fowl
What is a domesticated fowl?
Chicken
The chicken ("Gallus gallus domesticus") is a type of domesticated fowl, a subspecies of the red junglefowl ("Gallus gallus"). It is one of the most common and widespread domestic animals, with a total population of more than 19 billion as of 2011. There are more chickens in the world than any other bird or domesticated fowl. Humans keep chickens primarily as a source of food (consuming both their meat and eggs) and, less commonly, as pets. Originally raised for cockfighting
lueat"), and flowers such as those of the "Sesbania grandiflora" ("dok khae") and banana ("hua pli"), can be added. Curries that contain mainly vegetables are, for example, "kaeng liang" (mixed vegetables) and "kaeng nomai" (bamboo shoots). Ingredients were dictated by regional and seasonal availability: both pork and chicken (possibly first domesticated from wild jungle fowl in what is now Thailand) are easily available, and so are many varieties of fish