No. I would improvise by eating berries and fruits and vegetables (for example: you get lost in the woods.) Dogs and Cats are meant to be woman and mans best friend. not food. :] But i would eat a cow or pig if i had no choice.
other cats, bugs, plants and bones.. they like to hunt
Box Elder Bugs affect people by being a nuisance. These bugs come from Boxelder Trees and come inside homes where it is warm.
The little yellow bugs could be mites on the cats skin. There is shampoo you can purchase to get rid of the mites, fleas, and ticks. If the shampoo doesn't work, the cat may need to visit a vet.
Cat owners that keep their cats inside still need to be concerned about their indoor cats carrying bugs. Fleas seem to be a common issue for indoor cats.
razor blade beetles
Of course. Cats pursue and eat bugs all the time. They are a good source of protein.
Birds, Fish, Sometimes cats (If the bugs are flying around)
lions, tigers, leopards, deer,bears, panthers, other large cats, wolves, and bugs. (I don't count the bugs as an animal.)
yes ticks flees
There is not a lot of information on cats purring, but I believe they do have the choice unless they are in pain and then it might be a reaction.
yes
by bugs getting in there fur