Features: Spring Cat Toy with catmint naturally attracts attention through rhythmic motion, stimulating natural hunting instincts while providing safe indoor entertainment for multi cat households. Featuring an elastic spring base and organic catmint filling, this activating toy mimics movement with gentle nudges. Ideal for working and multi pet families, this autonomous play solution keeps cats mentally stimulated during owner absences without requiring human interaction or batteries. Perfect for city apartments or busy households, the toy autonomously swings from shelves or floors, transforming quiet spaces into dynamic hunting grounds that prevent boredom. Crafted with toxic, chew resistant materials and washable components, this cat entertainment . Specifications: Component: catmint Size: The spring height is 15cm/5.91in, the base diameter is 10cm/3.94in,Overall height is about 20cm/7.88in Color : optional colors include blue, pink, and green Process: spring ensures the stability and durability of the toy Package Includes: Spring swaying -entertainment cat toy body × 1 catmint Filling Pack × 1 (including 10 grams of catmint) Chinese and English bilingual instruction manual × 1 note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding.