Original sentence: Norris, other than her being "...just an intelligent cat.She has been known to follow Hagrid everywhere when he goes about to the school, apparently under Filch's orders, or his fishlike smell.While he is not a wholly evil character, he is certainly both short- and ill-tempered, which has made him very unpopular with the student body, and occasionally with some teachers, yet it has been noted that he is actually very nice
Edited sentence: Norris, other than her being "...just an intelligent (and unpleasant) cat.She has been known to follow Hagrid everywhere when he goes about to the school, apparently under Filch's orders.While he is not a wholly evil character, he is certainly both short- and ill-tempered, which has made him very unpopular with the student body, and occasionally with some teachers