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I can't figure out why I have to explain why she has to do what I say.

I can't figure out why you would explain dog poop to anyone who wants to know why she has to do what you say when you conditioned her to do so, aka Pavlov's dog.

I can't figure out why dog poop is surprising in the middle of dog content.

I can't figure out why you haven't posted pics of dog poop in your dog content.

I can't figure out why that's better than picturing someone elses dogs poop.

I can't figure how many times you've not stepped in dogs poop in pictures.