Bee, I'm sorry, but I did that very thing today...in 1945, after WWII, my father came home with a monkey (pregnant, of course) and a Hyacinth Macaw (Great Big Blue One) that he bought from a defunct circus. I kept the baby monkey for 30 years before she died, and I still have that damnable bird! He was feeling a bit under the weather, so he went to the vet today. Turns out he was just constipated, but I paid an avian vet to check him out. My dad would be spinning in his grave if I didn't take care of that bird. BTW, I will have to will him to someone when I die, for if he continues to stay healthy, he will outlive me, too!
I lost the last of his Dominecker hens last night because she could not do the breast stroke. Don't know why she decided to go swimming after 12 years!