Vixen got knocked off the perch by another bird and landed on the ledge of their bath in the bottom about 3 feet down. I beleive she landed mostly on her feet, maybe on her keel a little but i dont know. she didn't show signs of being hurt at all.. in fact she's hanging upside down paying right now but im still kinda worried. What should i be looking for? No external bleeding or bruising that i can see so far.