Trembling monster is the best self-play dog toy out there. It has motion sensors wherein it barks, trembles and jumps if the dog bites, sniffs or shows aggression. It can keep your pet occupied for hours and goes on to a 12 seconds activation mode. Trembling monsters reaction to your pet gives it a feeling of prey which enhances the playing experience for the dog even more. This pet toy is best for indoor and outdoor and a great option for aggressive dogs.

Material: Plush and Non toxic plastic

How To Use- The toy comes with a manual and screwdriver, its easy to instal and is operated on batteries which have a long and durable life. These batteries can be interchanged once over and its safe to use as the motor is guarded by a thick plush cover.

Suitable For- All dog sizes