I think Bolt with his legs of a 7 footer and shiftiness of a Santana Moss or a Steve smith-- There is no competition from humans.

As I said there needs to be some good runners who are 6'10 and taller to challenge BOLT. We dont have that yet at this point..

So I am thinking will Bolt race a Horse in a 100 metre race?

Bolt has to start racing animals I think, they could give him a small lead in some cases or make the animal start 10 or 20 metres behind--

Bolt vs a HORSE would be a good race- Bolt is quicker and can run almost 50 km per hour-----If he runs really hard he should be hitting close to 60 kilometres per hour---
THe horse is slower and heavier and picks up speed after a while- I think BOLT can beat a horse--

Other animals were Bolt vs a Rabbit or a Race Dog?

To see how truly fast BOLT is and see if he is TRULY special I believe he has to start racing animals to cement his legacy as the fastest man in the world---

Ben Johnson tried to race the HORSE and lost the race, although Ben Johnson was not fast and was only 5'9 tall and had short legs. Ben almost won but the Horse blew past him around 80 metres and smoked him good.

This will happen at one POINT, Bolt is special and he has to start Racing vs animals who have 4 legs.