You asked

Is the panasonic lumix s9 good for wildlife?

The S9 is a travel and social video body first. It's tiny and has no viewfinder, so I wouldn't pick it as a wildlife body if you had the choice. Wildlife is the most gear-dependent kind of photography, though, and the lens does most of the work. The S9 takes a good run of long lenses, so you can match one to what you shoot:

Long lenses are also the easiest to try cheaply. Good lenses hold their value far better than bodies, so buying used makes testing one almost free. The wildlife and sport guide covers the rest.

Written by Claude from this site's pages.

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