Is there any reason that you cannot put cat poo into a dog poo bin in the park?
( in a poo bag)

I don't think they check it so no reason at all, just don't fill it with cat litter though as they will notice that.

Strange question, what's wrong with your own bin?

Why wouldn't you be able to put it in a bin in the park?

My bin will smell, only collected every two weeks.poo bin in park collected more often. I am a strange person!