The spray can was dipped in warm water and shaken vigorously beforehand and sprayed at a distance ultimately with perfect results.
As to the model there is perhaps more that I would have liked to achieve with the birthing sac. More colours would have been nice and I eventually want to try some Tamiya Clear Red blood effect splatter on the birth canal but for the time being it's complete and I can move onto other things.
I keep feeling tense that the model is only attached in the four places but then I realise my original Tervigon kitbash has even less connection with the base thanks to smaller hooves.
Now it's sprayed I may have one final update with it's glossy claws but maybe that'll be when I do the blood effect too...
As an alternative to the blood on the birthing sac, you could also try using water effects to get a sort of amniotic slime...
Glad the sealant worked this time - there's nothing more frustrating than frosted sealer!