When a person sees a kitten the first thing they see is a tiny, fragile bundle of fur and cuteness.
The second thing they see (or should that be feel?) is the very sharp claws and teeth.
The third thing they see iis the doctor at A&E or their GP - and it is embarrassing having to get medical attention when an animal 1/20th of your size (and that is an adult) injures you. I know from experience that some doctors laugh.