why do fearful dogs exist?

[sheep torture in progress]

why? these are dogs that are forever in fear and are scared of everything for no reason at all. These are special needs cases. A normal healthy dog is not that way.

 

[flash84]

My dog was a rescue dog and she was scared of everything when I first got her. The other pups in the litter were friendly as. It took a while but she is friendly as these days but still doesn't trust new people straight away.

 

[vicecaptain]

My Dog is not like that. It is very ferocious and aggressive.