Board Thread:Movie discussion/@comment-73.195.4.48-20150626163853/@comment-26253811-20151121201744

Collector1 wrote: I think it could have snake DNA. It can open its jaws pretty wide and only pit vipers can detect the thermal signature of other animals. I'm highly doubtful it has DNA from a wolf or tiger. I don't see any traits of these animals in the hybrid.

The wolf and tiger, could possibly have been added, due to the Indominus's hunting style, and intelligence.