So here is an easy one:
1 cup baking soda
1 tsp tea tree oil/lavendar oil/ or whatever else you like (I don't recommend lemon as it can lighten your carpet
Mix well and add to a container
an old parmesean cheese shaker works well, or pringles can (poke holes in the lid)
sprinkle on and let sit 5-10 minutes and vacuum up. Ahh, smells nice!
Mom of a 7 yr old, 4 yr old, and 1 yr old. Wow. How did that happen?