Yes. Cats are domestic creatures, bred for a life in the home, and while many of them can survive on their own in the wild, their lives as a result are "nasty, brutish, and short," as they do not get the medical care they need. Additionally, these days few kittens are taught the skills they need to survive in the wild by their mothers, because we dislike the idea of our cats hunting and killing smaller animals, and so prevent the mothers from bringing home the animals she needs to teach these skills.
The guinea pig will not give the cats diseases if you make them friends or leave them seperated.
Good guys, they are cats
bad Its is an opinion but personally I think good.
This depends on the cat, and the genes inherited from its parents. Sadly, many owners that leave their cats to mate with other random cats can (and do) produce very unhealthy kittens, either from a disease transmitted from mating or fighting, or from bad genes. Reputable and experienced breeds health test their cats to make sure they are completely healthy and do not pass down any bad trait to the kittens.
bad
Nowhere because that is mean.
really any caffeine is bad for cats, but you (if you have to) can give them a tiny bit.
Cats does have furry bad behaviours.
Yes chocolate is bad for cats such as they contain ingredients that their stomach may not like or disgust and it's also bad for their health.
nowhere its not fricken real
Black cats are often considered to be bad luck. However, this has not been proven to be correct.
Onions, broccoli, and potatoes are vegetables that are bad for cats. Cats should also not be given grapes, raisins, milk, and raw meat.