My cat had a uninary track infection. Which the vet has finally cleared up.

When he had the infection my cat got blocked up and the vet had to remove
grit from him.  The poor cat was under consider amout of duress/pain when he
had to urinate.  He had accidents on the floor.

Now after the infection has cleared up.  He is still urinating on the floor
and on my son's shoes.  The vet put my cat on a special diet to try yo
prevent him blocking again.  Is my cat angry about thr diet or just stressed
out.  It took about a month to clear up the infection.

We are very worried about what is going on with Tiger.  Any help or
suggestions would be appreciated.

Thanks

Albert