Key benefits Provides interactive enrichment for curious felines with replaceable tail accessories and a strong construction that withholds aggressive play. Designed for pet owners seeking a low maintenance entertainment solution, especially where multiple pets are present or schedules are time constrained. The Intelligent Interactive Cats Stick uses advanced motion sensing to automatically swing the replaceable tail, engaging cats' instincts in households with more than one cat. Activates autonomously during quiet home hours or owner absences, delivering continuous stimulation through realistic prey like movements and silent operation. Product attributes Function: interactive cat stick with replaceable tail accessories; tail swing is driven by motion sensing. Compatibility: supports replaceable tail accessories; intended to work with the Intelligent Interactive Cats Stick system. Size: dimensions not specified. Material/Construction: strong construction designed to withstand active play. Performance: autonomous activation, motion sensing, continuous stimulation, realistic preylike movements, soundless operation. Use scenarios During work hours or periods away from home, a single cat receives ongoing enrichment without direct supervision, helping to prevent boredom. In homes with multiple cats, motion sensing engages several cats, and replaceable tails offer variety to keep play interesting across sessions. In quiet evenings or during owner absences, the stick activates automatically to provide steady stimulation while remaining silent to avoid disturbing household activities.