Why is my dog still leaking after glands expressed?
If she is leaking the same day as the anal gland expression, then she could just be passing some that was collected inside her rectum. Give it another day and see what happens. If she is leaking wihtout knowing that she is doing it, then she may have an issue with the sphincters and should be checked by your vet.
Why does my dog keep needing his glands expressed?
Most dogs can also involuntarily express their anal sacks when they are fearful or become stressed. Many dogs will go through their lifetime without any issues with their anal glands. There are times, however, when these glands can become full, impacted, or infected.