I usually put my parrots in flight suits when I bring them to a business meeting. For some reason no one loves a meeting to be interrupted by the smell and mess of a bird poop.
My job accepts me to use my parrots as ESA's and I therefore bring a parrot with me almost every where.
Also use them, when they go shopping with me. No stores will accept me bringing a bird into the store if any food might get contaminated by bird feces.
I have used them for all sorts of birds (lorikeets, mini-macaws, eckies, cockatoos, large macaws). I don't trust the diaper as a harness on the cockatoos or large macaws, they get a harness on top, but the smaller birds just gets the diaper on and the leash on the velcro attachment.
Mulle can't fly, so no additional harness is needed.
Are you in the US? If you are you are breaking federal law by bringing them into any store that sells food. ONLY service animals (dogs) are allowed into stores that sell food. Not bashing you, but just letting you know.
Nope- I live in the northern part of Europe- In Denmark. Some food stores don't want them in, but I ask if I can bring them and the ones that accept, gets my business
And my job accepts them too.