Teeth, language and racial origins, page-1140

So because we cannot understand other animals communication we can say that they don’t have the ability to deceive their own kind or trust their own kind?

The ability to paint a mental picture and pass it on to the group so they can react to a bad person or animal requires language.
It is called “Story Telling” and if you look at all the other religions other than your own correct one, you will see that they don’t let the truth get in the way of a good story

Just because we cannot decipher how animals communicate isn’t proof that they cannot it just shows we understand less than we think we do.