Thanks, for the comments and for catching that typo, Himring!

Yep, after doing a pretty rudimentary check of my own, it appears Gwindor is a Sindarin name and Finduilas is a bit more uncertain. I guess I can just leave the names as they are without getting all worried about it.

Wonkily prophetic names, haha, I'll have to consider that. Or perhaps the dog has golden or brassy-colored fur to begin with.