Had to really change it up a bit since i hadn't leveled any lashers to 25 (shame on me). I just did a search on what elemental pets could do stronger damage to beast, and I had Pebble - gotten from Cataclysm quest-related achievements. And for the last slot I was going to go for the DP Hatchling as I saw in the comments above, but then I saw I had my Ravenous Prideling that I recently got to 25 - so I decided to test it out:
Start with Pebble.
Use Quake (lasts 3 rounds)
Rupture (has a chance to stun, it didn't on my attempt)
Use Stone Shot until either pet is dead. Bring in Tiny Snowman.
From here I used Magic Hat to finish off Lazy, The Magic Hat on Spokes.
My Tiny Snowman died before Spokes did, so I brought in the Ravenous Prideling.
Blast of Hatred finished off Spokes.
Skeeto comes in
Blast of Hatred.
When Skeeto is at 825 or less health, use Surge of Power. Boom
I hope my improvisation helps out. :) GL