Your opening statement
> We are the only mammal with consciousness
is rather controversial, and has been for at least a couple of thousand years. Whether it's true or not is one of the great questions humanity has ever considered. We aren't even sure whether the question is meaningful. Everyone sort of understands what it's getting at, but there is no definition of consciousness that is widely agreed upon. As comments by others have said, for almost all human behaviours once considered exclusive to humans we have found animal behaviours that look very similar.
So, my faithful commentary on your blithely confident statement that ignores the existence of any debate on this topic is: uh huh.
I NEVER SAID THAT. Look at the user names ya plonk. I was calling YOU out for just responding "uh-huh" when you could have actually broken it down for the OP. But you didn't, you wanted to have fun so you did but with the wrong fucking person. Dick.
Lets not forget that the parent comment I'm answering is the pithy:
> > We are the only mammal with consciousness > Uh huh.
Our parent is an unfaithful sarcastic position so I don't see why that gets a pass yet my attempts to solidify the argument justifies this negativity.