I need advice for my sister’s flemish giant. She just got it yesterday, its about 8 weeks old amd very friendly, hoping around and checking everything out, eatting fine all day and even went outside to play for a bit and ran around out there but when it was outside it pooped a kind of liquid poop with a couple hardish poops in it, then just straight yellow mucous and now hasnt pooped in a couple hours. It drank 2 bowls of water since yesterday and is still active and hopping around amd such and the vet said that the yellow mucous could be caused from stress from just moving to a new place but they were too concerned, I was hoping to just get ppls opinions on it and if they had any similar experience with bringing home a new bunny. His stomach isn’t hard at all, its doughy feeling like it should be. But in still concerned about the yellow mucous and the fact that it hasnt pooped since.