Animals can't be evil. only humans who have the ability to reason, can be evil. that is with intention. and knowing the diffrence.
this is not correct. the same urges within humans that propel them to do evil are the same urges that exist within animals. for example, animals will kill other animals indiscriminately, with total self-interest
the human problem is that of higher consciousness & thought faculty, which creates existential angst, a 'self-concept' that must be upheld & a higher complexity of urge driven behaviour
in short, the primal urges are the same but the human is obviously just more complex in their self-interests