Goat or kid. Often left to roam semi wild in the mountains especially on the islands; the tavernas of Samothráki are famous for the many, many ways they prepare it.
κατσικίσιο γάλα (katsikísio gála) goat's milk
κατσικίσιο τυρί (katsikísio tyrí) goat cheese
τσιτσιρίζοντας κατσίκι (tsitsirízontas katsíki): ‘sizzling kid’ a popular dish on Crete made with kid and onions
Image by Henning Supertramp