Fantastic beasts

I don't think the Yale appears in J K Rowling's Fantastic beasts and where to find them but it can be found in Medieval stained glass. Described as a spotted goat or antelope-like creature with the tail of an elephant, the jaws of a boar, long antlers and tusks that can swivel. This one has been captured and is wearing a collar and chain. It is in St John's chapel at the church of St Mary, Ewelme.