Features:

• 360-degree laser patterns that change directions unpredictably
• Fun exercise for cats and dogs
• Variable speed settings: slow, medium, fast, or variable
• Adjustable timer: 5, 10, 15, or 20 minute playtime
• Requires 3 AA batteries (not included)

More Information:

Speed Settings

• Set DART on a level floor.
• Press ON/OFF • SPEEDS button to turn on. DART will run for 5 minutes on slow speed.
• Press ON/OFF • SPEEDS button again to change speed to medium, fast, or variable.
• The indicator light for the selected speed (slow, medium, fast or variable) will glow solid green.
• Press ON/OFF • SPEEDS button on top of DART a 5th time to turn it off.

Timer Settings

• DART will automatically turn off after 5 minutes, but can be set for 10, 15, or 20 minute time periods.
• Press the timer button to change the time.
• The indicator light below the selected time (5, 10, 15 or 20 minutes) will flash.
• Press ON/OFF • SPEEDS button to turn off before selected time period has ended.
  
  

Something to consider: If you are buying this for your dog - you know him (or her) best (and it is your responsibility to choose toys are that appropriate for your dog's specific breed / personality) - so keep an eye on them and if you notice that your dog starts getting a little obsessive about the fact they cannot catch the laser, please stop using it. Remember that everything is best used in moderation and possibly a ball, or West Paw treat toy would be more gratifying for your dog. Lasers are great for cats as they are generally not obsessive little things like dogs can be, but should be used in moderation with dogs.