Passage Summary: In the world of cats, 'good hunters' are those that can take down large prey and have high muscle mass; this group includes most wild cats and a few house cats.

Reasoning: Good hunters are defined as those able to kill prey half their weight; all such hunters have high muscle-to-fat ratios; most wild cats and some domestic cats meet this criteria.

Analysis: This is a formal logic puzzle where we must find the overlap between categories. Since 'all' good hunters have a high muscle-to-fat ratio, and we know 'some' domestic cats are good hunters, it follows logically that those specific domestic cats must have a high muscle-to-fat ratio. Similarly, because 'most' wild cats are good hunters, most wild cats must also share that high muscle-to-fat ratio. Look for an answer that simply combines these overlapping traits.