This cat has perfect heterochromia

This is the first time in my life to see a cat with different eye colour, one blue and one brown!

 I just wonder how is the vision like...

According to my son Jonathan, this is a condition called heterochromia iridum. Read up more about it here.

Update: After I publish this blog, the cat has mysteriously disappeared from my friend's shop in town. Could someone had stolen it or whatever, no one knows.