Animal Power

English: Llama trekking experience, Forest of Dean Treks are available, starting from the Speech House Hotel, either with llamas or donkey/pony and trap. Here the animals are resting at Mallards Pike Lake whilst the trekkers take on refreshments. (Photo credit: Wikipedia)

Theresa Crouse at Survivopedia lists 5 animals to raise for survival transportation: horses, mules, donkeys, llamas, and dogs.  To that I would add goats and oxen.  Green Solutions Magazine points out that camels and elephants are important beasts of burden in some parts of the world.  Mythcreants covers most of these plus using humans or exotic animals -- of course, they're talking about creating fiction, but their goal seems to be making it realistic.