Bishoujo Senshi Sailor Moon, Fairy Tail Recommendations
Both have talking cats, transformation sequences, and main characters who eat a lot (Usagi and Natsu).
*both main characters are blondes (Usagi and Lucy)
Sailor Moon is more marketed for girls while Fairy Tail is more for boys.
At first glance, the two anime don't seem all that similar; but, hear me out. Fairy Tail is a good show for people who were fans of Sailor Moon as a child but have grown a little older.
Both are shows about teenage to young adult aged people who have some kind of power that enables them to fight evil. Both stories focus on the power of friendship. Both are light hearted with lovable characters.
They are a little different; but, if you enjoy one you might enjoy the other.