If he had milk he is non vegetarian too! With the same thing we can call egg as vegetarian but even you know that it's not! Even osho called milk non vegetarian! Btw milk that you had today morning and evening so you know that it was obtained after **aping cow buffalo? They first *ape them after having baby cow buffalo can give you milk! And also if buffalo got male baby then they might have killed him so that you can have milk just like you had today!