Companion Animals

Dog Anal Gland Problems and Welfare

Anal gland impaction and infection in dogs causes significant discomfort and is one of the most common reasons dogs visit veterinary clinics.

Key Facts

Anal glands are scent sacs located on either side of the anus that normally empty during defecation
Impaction occurs when glands fail to empty properly, causing discomfort, scooting, and licking
Infection and abscess formation can develop rapidly from impaction, causing acute pain
Small breeds and overweight dogs are most commonly affected
Dietary fibre can improve stool consistency and help glands empty naturally during defecation

Welfare Considerations

Anal gland discomfort is a significant but often overlooked welfare issue in pet dogs. The persistent itching, pain, and embarrassing scooting behaviour are signs of genuine distress. Owners sometimes dismiss these signs, delaying treatment. Chronic impaction can escalate to rupture and abscess, which is extremely painful and requires surgical intervention.

What You Can Do

Consult a veterinarian if your dog scoots, licks their rear, or shows signs of tail-base discomfort
Ask your vet to express anal glands at routine check-ups if your dog is prone to impaction
Increase dietary fibre through appropriate food or supplements to support natural emptying
Monitor for signs of abscess — swelling, redness, or discharge near the anus requires urgent attention