 
 <prompt> Wetin function, characteristics and genetics dey group into? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```While all dogs dey genetically very similar, natural selection and selective breeding don reinforce certain characteristics for certain populations of dogs, wey make dog types and dog breeds dey exist. Dog types na broad categories based on function, genetics, or characteristics. Dog breeds na groups of animals wey get set of inherited characteristics wey make dem different from other animals within the same species. Modern dog breeds na non-scientific classifications of dogs wey dem dey keep for modern kennel clubs.``` 