Urine smell in carpets can be tricky to remove, but there are a few effective methods. You might try using a mixture of white vinegar and water to neutralize the odor. Baking soda can also help absorb the smell when sprinkled over the area. Have you tried any cleaning products already, or is this your first attempt at tackling it? Any particular pet or situation that led to this? I'm here to help you navigate through it!