Features: automatic rollerball for dogs,Interactive dogs Ball Toy,Interactive Cat Ball Toy,Automatic Moving Ball Cat Toy,Cat Scratcher toy,Built-in sensor allows to sense obstacles and automatically adjust the direction, no need to worry about getting stuck in certain place. motor makes it runs perfectly for all floors like carpet, wooden-floor and concrete floor. randomly mode moving for all cat. Lazy, energeticly, sensitive or silent cat Scratcher toy as their instincts to hunt will kick into action,improve cat interest in playing. safe material and genuine-feather .No toxic environmental friendly Anti-collision abs-resin wheels, effectively reduce noise,Anti-bite feather-rod, Kitten Ball Toy portable when going out or travel, pet can be playing freely indoors or outdoors. Specifications: Material:plastic,plush Size:Approx. diameter13cm/5.12in Color:bunny/hamster/yellow/flashing Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xAutomatic Moving Ball Cat Toy