Here are some of mine:

-People who don't know how to spell their own dogs' breed (IMO if you purposely got a certain breed you should know how to spell it...)
-People who spell Dalmatian like Dalmatio over and over again.
-Most kids younger kids. I don't hate them; I'm just not comfortable around them for some reason...
-People who cross the street when they see Winston
-People who don't teach their dogs anything
-People who can't control their kids or dogs
-People who think that there should be no breeders in the world, even if they're reputable.
-People who treat me like I'm a horrible person because Winston's ears are cropped.
-People who treat me like I'm a horrible person because I haven't adopted all of my dogs.
-Rude popular kids at school who think they're royalty or something.