* Mules: Mules are a hybrid of a donkey and a horse. They inherit the stubbornness of donkeys and the strength of horses. Mules can be very stubborn and difficult to work with.
* Goats: Goats are also known for being stubborn. They are often independent and can be difficult to control.
* Pigs: Pigs can also be stubborn. They are often intelligent and independent, which can make them difficult to train.
* Cats: Cats are often seen as being stubborn because they are independent and do not always listen to their owners.