Pawsture is an early-stage canine wellness system that explores how lightweight sensing and behavioral monitoring can support long-term spinal health in Welsh Corgis. By capturing subtle changes in movement, posture, and daily activity, the prototype investigates how data-driven insights might help guardians recognize early risk patterns associated with IVDD. Rather than diagnosing, the project focuses on understanding real-world behaviors and envisioning how future wearables could promote preventive, welfare-centred care.