Stein is known for obscurity - and absurdity as well.
She lived her then extremely 'different' life writing such items as this one and more.
I haven't seen this poem before and read it a couple of times.
It says to me that the 'on purpose stutter' = "...that means to say that means to say that..." - [a common thing found in all Stein wrote] - in the poem shows the worth of sighing about what a person (or a dog, or a monkey, or a donkey) has.
Sighs weren't worth much at all for Gertrude Stein, a woman of strong beliefs and a stronger, nearly bullying, lifestyle.
She didn't write much that saw the light of praise from ordinary readers of her day, though many think she did.
Modern artists (put Picasso in there, etc.) and others were often guests of hers.
Perhaps people now think she was popular then because her book "The Autobiography of Alice B. Toklas" - her companion and typist for many years - WAS popular, at least for a while.
P.S. 'enotes.com' also mentioned, in several essays on Stein, that she was so unconventional she often simply left nouns out, or repeated them, or wrote around what she really meant. She was well-educated but dropped out of two universities without ever getting a degree. Like that like that like that.
Source(s):
http://www.enotes.com This site helped sort things out more clearly.
I'm not sure what you can read there. I have membership & read all possibles for you.