I've tried sleeping in my hammock once with my 80lb pitt mix. It actually worked out quite well at first...I was able to lay on my back with her sprawled next to me and her head resting on my chest. We were both able to fit under the TQ. But I am a fidgeter and halfway through the night I rolled and she rolled out the hammock...she spent the rest of the night on a CCF pad on the ground shivering... ;(
While I'd love to be able to have her sleep in the hammock with me I do not think it is an option right now...at least not until I get used to sleeping on my back.