Lasers lose focus with distance. You can use a laser at a short distance with a lower power laser, making your cat chase it, as it reflects off the floor. Trying to reflect laser light off the moon would require a very powerful laser, or something more reflective to hit it with, like a mirror, because the moon is very far away.
The sun, being very very bright, is capable of putting out light that reflects off rocks.
Lasers lose focus with distance. You can use a laser at a short distance with a lower power laser, making your cat chase it, as it reflects off the floor. Trying to reflect laser light off the moon would require a very powerful laser, or something more reflective to hit it with, like a mirror, because the moon is very far away.
The sun, being very very bright, is capable of putting out light that reflects off rocks.