Paint the nails with a coat of nail polish. Let it dry completely !
Paint a fresh coat of nail polish on top. While its wet push the nail in to the fur to coat it well
Let it sit for a few minutes and tap off the excess fur gently ! It's really easy and suppeer cuuuutee !
There is a few other ways of applying the fur but I find this is the cleanest and easiest ! ＼(^o^)／