I have a homing pigeon that I got for a school project and she has no cage she just comes and goes as she pleases, I have had her for 4 years now and I am putting her in the local fair because she has gorgeous feathers, I caught her tonight and put her in a 4ftx4ftx8ft mesh pen with a small hut for her to sleep in, the problem is I don't know if she will be over stressed as she hasnt been in a pen since she was 15 weeks old. Will she be ok? I only have 3 birds and they are spoiled out of their dreams and it would ruin me if one were to pass