What is the strongest draft animal?

The strongest animal is the Elephnt.

This is maybe the most accurate list. I've calculated average weight, maximum weight, average height, maximum height, average length, maximum length, speed and bite force (this include trunk power for elephants, horn power for rhinos...)

I know that giraffe is a little suprise.

Rank

Name

Points

1

African elephant

35.81

2

Polar bear

35.14

3

Asian elephant

33.51

4

Giraffe

33.28

5

Hippo

33.02

6

White rhino

32.20

7

Kodiak bear

32.19

8

Saltwater crocodile

32.16

9

Walrus

32.11

10.

Grizzly bear

32.01