Thanks, All.
Yes, Cassi does have horn buds. They are booked in for disbudding next week by my lovely goat expert vet who delivered them.
Poor Cloud is suffering from a bit of infection. The vet isn't concerned as it doesn't smell and she's eating and behaving normally, but she's had another injection of antibiotic to be on the safe side. He said it is due to the fact that they were big kids and two got stuck. I suspect having his arm inside her didn't help either. The big problem is the mess. Her tail is just one lot of dried blood and she just won't let me wash it. Even with someone hanging onto her, she manages to escape. I think I'm just going to have to cut the hair off as it clearly irritates her. Anyone else had to do this?