At that size? Not sure on raw strength, but they don't appear to have the skeletal structure for heavy lifting.Why not? The Ancients must have had many iterations of Vargr, and the ones we know of during the Golden Age of Traveller and beyond (with the teeth & claws) are the ones who survived or were the ones not destroyed after all of the tests & experiments were completed. Could be some other reason altogether!
Could be the teeth & claws were made to be viable personal weapons to compensate for being made physically weaker than those furless humans. Would the wolves Vargr are genetically engineered from actually be physically stronger than the average Human when uplifted?