Hyphen's will be used when a word is hyphenated. Hyphens join words together, while dashes separate them.
It's important to choose an organizational strategy before outlining your paper because you need to get a clear understanding of your topic. You should also research more into what you are writing about and add notes to your outline. Keep track off all citations used, and check for grammatical mistakes.
Watching me suspiciously is the participial phrase. They give information as to what the kitten is doing.