Here we have a Cherrodon, a large canine-like alien species whose main ability is the projection of an impenetrable force field around themselves or their prey, engaged in a major battle along with others of it's kind and allies. To give you an idea of the size of the pictured here: that 'pod" on his back is about the size of a Ford Escape. The smallest subspecies is twice the size of a Great Dane. They are also known as "giraffe dogs" due to their long necks (10 vertebrae).
I believe this is one of the best drawings I have ever done.