Redsand Canyon I sold my mind and my flesh

Just as he clamps on her neck and shakes her around, she staggers messily and almost falls, then forces herself to shove into him, grip his scruff as she does, drive him backward as she rears on her hind paws, taking him upward with her -which is quite the feat as it is- and shoves him backward into the sand with the rest of her strength. 
By the time she's back on all fours, she's breathing hard.