The babies also showed a greater preference for unfamiliar stimulus as opposed to those who were drawn to the familiar. (verywellfamily.com)
They tend to be friendly and loyal, although they may be aggressive or nervous toward strangers or unfamiliar stimuli if they haven't been socialized properly. (pethelpful.com)
The more your kitten is gradually exposed to unfamiliar stimuli as a kitten, the more comfortable he'll be with those sensory experiences as an adult. (catbehaviorassociates.com)