Which animal fossils have not been found in any of the Harappan site?

Lion have not been found any where in Indus Valley civilization where as the remains of horse have been found in Surkotada.

Animals like buffaloes, sheeps, pigs and the humped bull were bred. Animals like elephant, camels and dogs were also domesticated.

Elephants and cows were in plenty being domesticated by the Indus Valley people. Even though the horse was not commonly used by Indus Valley people, a few fossils of horses were excavated from the valley. But there is no evidence to show the presence of lions in the Indus Valley region has obtained.