Quest: A Large Pile of Giant Dinosaur Bones 
Zone: Isle of Giants
Bites at the enemy, dealing 394 Beast damage.
Roll at the enemy, dealing 295 Critter damage and increasing your speed by 20%.
Your speed continues to increase each time you use Powerball.
Strikes at the enemy with the power of a spirit beast, causing 788 Magic damage.
This ability has a high chance to miss, but always hits if the target is blinded.
Reduces up to 197 damage from each attack against you and deals 394 Magic damage each time you take direct damage.
Lasts 1 round.
Creates an illusion that blocks two attacks. Allied and enemy attacks both count.
Deals 492 Magic damage and has a 50% chance to blind the target, reducing their accuracy by 50% for 1 round.
Picked mine up from the AH a few weeks ago for 5 k, I was happy.
I farmed the bones with my husband who is a hunter. took 2.5 hours. He's gone back and farmd 2 more and sold them for 20k.
bought it on the ah for 5k! the owner probably needed the money fast.
i'm so happy with this little guy!
picked one up for 9k from the AH. What a steal in my oh so humble opinion!! Love it!!
I'm an Arms Warrior and my husband used a Resto Shaman to heal me. We found that the best dinos to kill were the Pterrorwing Skyscreamers (the big birds). They dropped between 15-17 bones each, but they had less life than the other big dinos and also seemed to do less damage (50-70k a hit). Its main move- Skycall, can be avoided by not standing in the frontal cone (healer), or walking straight though the mob (dps) when fighting them. 999 bones took 4 hours total for me.
Very lucky as a good friend gave me one today! He's so cute and I've got all the new spirit beasts ones as hunter pets.. so what a match.. adorable!
Think i may end up buying this guy since ill need those 999 bones toward my 9999 bone mount xD ugh
To get this pet you need to go to Isle of giants and hand in 999 (a large pile of ) dinosaur bones to the npc the bone collector who is in a cave on the west side of the island. If you are soloing it is probably easiest to kill the direhorn hatchlings from which you recieve 7 - 9 bones a kill.
Just got mine today! Love it!
Okay this was a relatively easy (if not long) farm. The 90 elite dinos drop 7-9 bones each kill. The 91 elites drop more, but they're a challenge to kill. Two of us easily farmed up 1k bones from the 90s in a couple days.
There is one of these on my AH, they want 55, 000 ! Back to killin dinos for me.