Resource-sparing precision: precise dilution control to prevent under-dilution while ensuring effective soap delivery. Visual mixing scale marks help verify the dilution level at a glance. Enhanced coverage and cleaning performance: foam distribution is optimized for full hair coverage, promotes pet relaxation, and delivers spa-level cleaning through efficient foam action. Sensitive-skin friendly: gentle on sensitive skin with a smooth application, preserves coat health, and adapts to both short and long fur thanks to its fine foam texture for gentle cleansing. Anti-clog design: clog-resistant nozzle maintains continuous foam during use, making it suitable for multi-purpose applications indoors and outdoors and easy for pet owners to transport for outdoor baths. Use scenarios: - Indoor home bath: use controlled dilution and even foam application for a clean, healthy resulting coat. - Outdoor grooming: portable foam dispenser suitable for on-the-go baths with stable foam in outdoor settings. - Professional pet care or mobile grooming: efficient, consistent foam delivery to wash multiple pets quickly and effectively.