Can puppies get pimples? Learn how to spot dermatitis

Puppy dermatitis can cause red spots, itching, scaling or hair loss. Allergies, parasites and skin infections are among potential causes.

Editorial overview based on the linked VCA resource; this is not the complete original handout. Prepared 2026-10-03; not veterinarian-reviewed. Diagnosis and treatment, including medication choice and dose, require veterinary guidance.