Large and giant breed dogs have specific welfare needs and vulnerabilities including shorter lifespans, higher rates of musculoskeletal disease, and different nutritional requirements than smaller breeds.
Large and giant breed dog welfare requires specific knowledge of the challenges posed by size. Faster growth on inappropriate nutrition during puppyhood causes developmental orthopaedic disease that leads to lifelong chronic pain. Hip and elbow dysplasia are largely genetic but influenced by management, particularly nutrition and exercise in the first year. Bloat is a sudden, life-threatening emergency that owners of at-risk breeds must be prepared to recognise and act on immediately. The shorter lifespan of giant breeds concentrates welfare challenges into a compressed timeline, making preventive care and early intervention particularly important.