The dream of a pegasus come true. 
And then an astronaut gets into serious trouble for smuggling his fluffy aboard.
Fast forward several million years and you’ll have a truly bizarre version of Red Dwarf.
I’m a bit surprised that it isn’t vomiting in zero-G, but maybe that’s a Pegasus ability.
Plot twist: fluffies are perfectly suited for Zero-G.
Part of me wonders if fluffies would be a suitable creature to live on a ‘low atmosphere’ planet after seeding it with moss/algae to pump gas into the atmosphere to raise the temperature etc.
Bio terraforming style.
I wonder how much specific impulse can be measured from bad poopies.
Im assuming you’re talking a ‘non space diaper’ scenario…
Though if not, I wonder if the flex back of the diaper would counter a portion of the initial propulsion…
More likely all the regurgitation was done on the trip up. O.o
Just wait until the space gorilla floats along and takes that fluffy away.
if it wasn’t for that diaper she’d have drowned in a free floating globe of her own shit and crashed the shuttle when she short circuits everything.