Yes, That's my level 22 worgen I'm leveling and her new level 20 Ghost Wolf. Apparently it can still be done but…
…upon death, the Ghost Wolf reverts back to a normal Ghostpaw Runner. I tamed one again and found Mist Howler nearby! I'll be running with Mist Howler but will be keeping "Glitch" 🙂
The taming glitch discussion can be found at wow-petopia. All the info's in the first post (don't bother with the rest of the discussion: it gets ugly.)
BTW, it was quite easy to do this with a level 22. I tried this method with my (naked) 85 but I couldn't do it — most probably the higher stats affect the taming timing.
We're both level 23 now. Glitch is performing quite well (well, it's a level 20 zone) but I'm nervously always keeping my eye on his health and always ready to heal.
I also need to watch out for the new glitch where a pet comes in in low health when you dismount for combat.
Grats, I would be scared to use him for anything!! But rock n roll pet whisperer.