yes, but carefresh because of its texture is worse then just savings. It gets easily somewhat matted in their hair, and shavings are really easy to get off long haired pigs you can just easily pet it off most of the time.
Shavings do get stuck to all materal but there is very little similar between hair and fabric. I don't own any long haired pigs, but ive been around enough ones using kd pine to know that it works fine.
I think you may need to reread the post, she said that carefresh worked it was just to $$. If carefresh works then normal shavings should work even better and at a fraction of the price.
Carefresh is great for short haired pigs, but lets face it it can be a pain for long haired pigs and alot of us dont have the money to be use it regularly. Just a note- If you anyone has short haired guinea pigs you can always mix carefresh with normal shavings or top your regular shavings off with it, thats what I will probably begin to do, I hear it works well.