Dodman explains that your dog instinctively chases laser beams simply because they move. Movement triggers a dog's innate prey drive, which explains why smaller prey animals often freeze in their tracks. Dogs have a highly-developed ability to detect motion with their eyes.

Is it bad for a dog to chase a laser pointer?

Unfortunately, a game of laser pointer chase can be very frustrating for a dog and can lead to behavioral problems. The movement of a laser pointer triggers a dog's prey drive, which means they want to chase it. ... Dogs that exhibit behavioral issues are frustrated, confused, and anxious.

Are Lasers okay for dogs?

Due to the potential for eye damage and burns, laser pointers can be dangerous for people as well as dogs. Class II are safer than class IIIA laser pointers but either can cause damage to a dog's eyes if they are shone into them for even a few seconds. This is most commonly done on accident, but the risk remains.