Last, but not least, owners of dogs prone to gland problems should go to the root of the problem. If your puppy is having any kind of medical issue, please seek PROPER professional treatment from a licensed vet who is trained and set up to handle such matters. What Causes Anal Sac Disease? The answer to his itch was simple, but not pretty to talk about: Andy suggests to apply topical Neosporin to any ruptured gland already oozing any material.
If the smell you get is fishy, most likely it's the anal glands.
Some Dog Anal Gland Remedies