system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Do cats know when they're playing with a toy or do they think they're actually on the hunt and that they're attacking a prey?
gpt
They don't know until they are 6 months old but toys are must for brain developing. Cats are just like human babies with toys; they dream and think about that toy, make sounds and examine it. Cats can get bored too and toys are good for working-out. But if you close a cat in a room with lots of toys it might get nervous and unhappy because it wants to play them with you, just like a human baby. And you must let them win :)