Meowy Catkin
Meow!
Perhaps they meant 14 point 5 hands - i.e. 14hands and 2 inches??
Then they are really, really crap at maths.
On what planet is 5 half of 4? Hands are units of four inches, half of four is two. Putting 14.2 hh means fourteen and a half hands high. 14.5 hh means 'I'm a blithering idiot, who can't even divide the number 4 in half'.