Robin, the cat I grew up with, had top of the milk for all his 21 years
.
Woody, my previous cat, wasn't keen on tap water unless it was mixed with a little cream
. He may well have also drunk puddle water when out and about.
Of my current three, James drinks water daily, I've seen Christopher drink a couple of times in nearly six years and never seen Eleanor drink in nearly three years
.
As long as it's always on offer I wouldn't panic. You can take a
horse cat to water . . .