The height of toy is about 5,5 inches, depending on the density of your knitting, the size of the hook and yarn.

For toy:
Worsted yarn, I used Himalaya Dolphin Baby (120m/100g) light pink – 80353 (21g), white – 80301 (8g), brown – 80337 (8g);
Yarn: Alize Cotton gold (330m/100g) black – 60;
4,0 - 4,5 mm crochet hook;
Cardboard or plastic for the insole.
The required tools:
Stuffing material, fiberfill (35g);
Tapestry needle;
Scissors.