Suppose, I have a blog with categories :
and I am writing a blog article on some topic.
I enabled autolinking categories anchor text to that particular category page through a plugin.
For example :
Dog is a very honest pet. Internet is full of cat pictures. Lion is king of forest.
Here Dog, Cat and Lion will get autolinked to their category page automatically with help of a plugin
What will be impact of it on SEO, positive or negative?