You write three correct independent clauses and three dependent clauses. You correctly combine the three independent clauses and dependent clauses from Part 2 into grammatical complex sentences.

Dogs have been considered man’s best friend for decades! most likely because of their kind and loyal nature. they make splendid companions. their loyalty is beyond compare and after all, a dog is the only thing on earth that loves you more than he loves himself! dogs see us as their friends and leaders, they’ll do anything in their power to ensure your comfort and safety.