Dogs experiencing footwear for the first time navigate a sensory disruption so comprehensive and so concentrated in their most informationally rich body region that their behavioral responses reveal exactly how thoroughly paw pad sensation contributes to their environmental understanding—their reactions ranging from immediate complete locomotor failure to prolonged theatrical protest communicating that the fundamental relationship between dog and ground has been unacceptably altered by human footwear decisions they had no part in making. Paw pads represent one of the most neurologically dense sensory regions in canine anatomy—containing mechanoreceptors detecting surface texture and hardness, thermoreceptors monitoring ground temperature, proprioceptive nerve endings mapping body position relative to surface contact, and specialized receptors detecting vibration patterns that transmit environmental information dogs use for navigation, threat assessment, and spatial orientation. Footwear eliminating this sensory stream doesn't simply make dogs uncomfortable but removes an entire environmental information channel that their movement planning and spatial awareness systems rely on continuously—their locomotor confusion reflecting genuine navigational disorientation rather than simple physical awkwardness. The high-stepping gait dogs develop immediately following shoe application reveals proprioceptive confusion rather than mechanical discomfort. Dogs lifting each foot dramatically higher than necessary are executing exaggerated movement patterns that proprioceptive systems generate when expected ground contact feedback fails to arrive at anticipated timing and intensity—their nervous systems compensating for missing sensory information by increasing movement amplitude in hopes of generating the contact signals that normal paw contact would provide. The dog walking like they're navigating an invisible obstacle course has lost their sensory ground map and is attempting to redraw it through exaggerated contact attempts. Theatrical protest that follows initial locomotor adjustment reveals social communication operating alongside genuine sensory disruption...