Therefore after every accident, it's essential for you to meticulously clean the area, removing every last trace of urine and it's smell. (labradortraininghq.com)
Remember, your dog has a superior sense of smell, so even if you can't smell traces of urine, he can. (pedigree.com)
Pay special attention to cleaning its grease glands located where its tail would be (if guinea pigs had a visible tail), as well as its belly area where traces of urine and faeces are usually found. (petsmagazine.com.sg)