Why is Pluto a dog of regular dog smarts, while Goofy, while goofy, could walk u

Question:

Why is Pluto a dog of regular dog smarts, while Goofy, while goofy, could walk upright and speak as a people?

They're both dogs weren't, or aren't, they?

Best Answer - Chosen by Asker:

That is a conundrum. Same as why does Donald duck not wear pants, yet when he gets out of the bath tub and puts a towel around his waist! Has to be poetic license.