In search of the happy cat.

Looking for the happy cat.

Finding the happy cat.

I look for the happy cat. (From this you will earn the title “Grammatical Hero.”)

Seek the happy cat.
       (in the subset of ’seek’ we have ’seeking,’ ‘am seeking,’ and ‘have sought’)

Beyond that, the obvious thing to do would be to seek. Such as seeking. We are inspired by your brave. A biography. Happy Cat

(vector_black have sought cat)