This is a very touchy subject for many people. My own personal belief is that in a great many ways we are better than most animals. Animals left to their own devices will destroy their own environment just the same as humans have done throughout time. Animals have very simplistic ideas of their existence, they want to eat, procreate and not get eaten by something else.
Do they have a sense of family or breeding groups? Of course they do, from Elephants, to Gorillas, White Tailed Deer, Lions etc... But yet again, those family groups go back to their animistic instincts of eat, procreate, not get eaten.
Do they have feelings? Yes, but not so much like we do.
Can they problem solve? Yes.
Can they have higher level thoughts (ie algebra, philosophy, the thought of something bigger than themselves and their animalistic needs)? No, I dont believe they can.
I am not basing this summation on religious beliefs or some kind of narcissistic belief that I am so better than everything else. Trying to base my belief on known science of how animals, including ourselves act.