I was so happy to get the Anubisath Idol yesterday that I was hoping to see the Untamed Hatchling and Chrominius to finish off the set. But after my previous runs on multiple toons, I caved and bought the last two from the AH. I figured I could make this up by doing dailies, etc. eventually.
Once the achievement popped up I was anxious to see Mr Bigglesworth but was a little curious when the pet wasn’t in the journal. There was no mail icon either but I figured it might just take a bit of time to get to me. In the end, after a couple of pet battles, I used my Revive Battle Pets spell which refreshed the journal and BAM! There was my reward.
I’m not sure that I could think of a better reward to get for such an achievement so thx Blizzard for allowing us to solo those classic raids.