with 5mm hook:
chain 30, join to first chain with slip stitch to make a circle

ch1, sc around. slip stitch to the first sc
repeat for about 14 rounds

With 4mm hook:
eyes (make 2)
ML 4
(2sc, sc) twice
(2sc, sc2) twice
(2sc, sc) x4
slip stitch to join

brows (make 2)
ch 12
sc5 starting in the 2nd chain from the hook, 3sc, sc 5. slip stitch to join

mouth
ML4
2sc around
(sc, 2sc) x4
sc around
sc, 2sc, 3sc, 3sc, 2sc, sc2, 2sc, 3sc, 3sc, 2sc, sc
sc4, 2sc, 2sc, (3sc)x3, 2sc, 2sc, sc2, 2sc, 2sc, (3sc)x3, 2sc, 2sc, sc4. slip stitch to join

ears (make 2)
ch9
sc across starting in second ch from hook, turn
sc across starting from second sc from hook, turn
continue until 4 scs left
do two more rows of sc4 starting in first sc from hook
sc across starting from second sc from hook, turn
continue until 1 sc remains
pull yarn through final stitch to end

attach all pieces to form a pug, add safety eyes and nose!