Dog to cat

A. Can you change DOG to CAT, one letter at a time, using the following clues:
DOG
***   (You find it on top of the letter i)
***   (A baby's bed)
CAT
B. Now change FIND to LOSE:
FIND
****  (GOOD, BEAUTIFUL)
****  (YOU HAVE TO WAIT IN IT IN THE CAFETERIA)
****  (SOLITARY)
LOSE
C. Now make up one of your own with clues: