What is the best way to remove dog urine and its odor from carpet?

Answer: Here at BISSELL, we love our pets because their messes are so easy to clean up with our products!  For cleaning urine, I suggest blotting up excess liquid with a clean, absorbent cloth. Generously and evenly spray the area with a BISSELL enzyme action product such as Pet Stain and Odor Pre-treat for Carpet and Upholstery.  It has enzyme cleaning agents that go deep into the carpet and "eats" away the stain.  Per instructions, spray the stain, then cover with a damp towel for up to 72 hours.  Then, use your BISSELL upright or portable deep cleaner over the affected area. I recommend the Pet Stain and Odor Formula for your portable machine or 2X Pet Stain and Odor Advanced Formula with your upright deep cleaner.