Is the following arguments valid or invalid If valid name th

Is the following arguments valid or invalid? If valid, name the rules of inference being
used. If invalid, what fallacy is being committed?
All parrots like fruit. My pet bird is not a parrot. Therefore, my pet bird does not
like fruit.

Solution

The argument All parrots like fruit. My pet bird is not a parrot. Therefore, my pet bird does not
like fruit  is invalid.

reason: fallacy of denying the hypothesis.