Anal gland disease is among the most common reasons dogs visit veterinarians, causing painful impaction, infection, and rupture that causes significant suffering often without obvious signs to owners.
Anal gland impaction causes the sensation of persistent uncomfortable fullness and pressure that owners may not recognize as pain. Dogs scooting on the floor are signaling this discomfort in the only way available to them. Infected anal glands become acutely painful abscesses causing significant pain when the dog attempts to sit or defecate. Rupture creates an open painful wound vulnerable to contamination. The fact that this common condition is often dismissed as a minor inconvenience means many dogs live with weeks of progressive discomfort before treatment is sought. Early intervention prevents escalation from simple impaction to painful abscess.