I bought this shirt for my dog so he can be a mainstay for my passions for brindle jumpsuits because 2020 has been tough enough that my dog hasn't participated in my antics. The little ones were a little large for my 50 year old Australian Shepherd but fit me well when I tried them on. I am 5 feet 6 inches tall, my chest is 36 inches and my waist is 28 inches. I think you could comfortably add probably 4 inches before it gets tight and I have some flex.
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