Long Beach's stunning coastline attracts dog owners year-round, but many don't realize that beach sand can reach 140°F on sunny days, hot enough to cause severe paw burns within seconds and hidden hazards like broken glass, fishing hooks, and toxic algae blooms create serious safety risks for pets. This guide shows you where and when to walk your dog near the water without risking burns, cuts, or poisoning, plus the warning signs every beach dog owner should know.