Does the ability to create them still exist? If so, how?

Yes it's still possible. As for the instructions, I'd think you'd need to figure that out yourself lol. Or you can pay someone to make you one.

Furryprints can still make them, there may be other people but since it's so hard now I doubt they tell you how to.

Ah, so it's possible, but it's a secret.
Gotcha.
This can be closed.