The cat and dog may be safely chase laser and laser pointer?

Even the most lazy and most difficult to please a cat or a dog would be crazy to play laser and can get hours of fun and exercise after laser beam.Laser is particularly useful exercise indoor cats and dogs.Make sure to play the laser is safe for your animal friends, there are two very important points to note.
The first point is some laser safety cat and dog chasing, others do not.To understand the laser safety, you need to know the lasers have different powers and different power levels have the ability.
The laser power to milliwatts or mW short.A 55 mW laser can make hole can reduce the black tape and burst the balloon in the plastic, a 75 mW laser, a 95 mW laser can light a match and a 150 MW laser can smoke.Obviously any laser has enough power to burn things can cause serious and permanent eye damage, not chasing safety but cats and dogs.
The United States Food and Drug Administration pointed out, the power level of 5 MW maximum security, will not cause eye injuries.5 MW is conservative and generally recognized as safe power level for the laser is 5 to 10 mw.There is no great difference between humans and dogs / cats eyes in the sensitivity of laser safety standards of 10 MW can also be used in cats and dogs.So the laser and 10 MW or less power and safe use of cats and dogs.As an extra precaution, never point laser in your cat / dog eyes.
The second point is your cat / dog laser will be lost.It is the hunting instinct in dogs and cats, let the cat and the dog and enjoy playing laser so much.The hunting instinct forcing the dogs and cats stalk, capture and kill prey.The pursuit of a laser beam to meet their desire to shoot but do not capture or kill.If you use the laser itself, your cat / dog will exercise but it will suffer from failure to capture or kill the laser beam.A simple solution to this problem is to complete the laser play a session, let your cat / dog catch and kill a normal toys.