I found the fish very interesting when I first noticed that pattern. In the pattern the fish even has a very outstanding eyeliner!
英文圖樣（Pattern in English）：http://woollytoons.blogspot.com.au/2012/03/hi-welcome-to-woolly-toons-and-my-first.html
What are the differences between a horse and a donkey? May be by the length of the ears is one of the them.
This donkey pattern was originally posted in 1954 on a woman's magazine. The Donkey Sanctuary is now knitting this donkey for money raising.
英文圖樣（Pattern in English）：http://drupal.thedonkeysanctuary.org.uk/node/2469