Step 1 - Start with a rounded rectangle and a smaller one inside below it's middle part.
Step 2 - Draw another rounded rectangle inside the one we added before and two eyes above the middle part of his face.
Step 3 - Sketch his ears, start with a triangle shape and add some details inside.
Step 4 - Add two vertical squiggly lines between his eyes and draw his nose and mouth.
Step 5 - Add more lines around the eyes and on his cheeks.
Step 6 - Start outlining your guidelines with a black pen or marker, draw his ear using sketchy lines.
Step 7 - Continue to the other ear as I did in this step, if you are not sure how to do that you can always watch this step in the video above.
Step 8 - Add more sketchy lines around his face to draw his mane.
Step 9 - We are going to use the same technique here as before, follow your guidelines and this time use squiggly lines.
Step 10 - Draw his mouth, nose and two small nostrils. Add details to his face by drawing some more sketchy lines.
Step 11 - You can color your drawing as I did, add light color around his eyes and on the sides of his mouth.