I have my own CAG thats a female that I have had for many years. Her cage is outside but she comes indoors very often. My sister's husband also has a CAG but they are moving to a smaller place and they won't be able to take him. They decided to give him to me so I placed his cage next to mines. My question is would the birds be ok being next to each other? Would they become mates (they believe theirs is a male) from separate cages? If they seem to be getting along will it be a good idea to place them together in his cage as it is much bigger than hers? If they ever take him away (they expect to be living at their new place for a long time so who knows if they will even ever take him) will they get depressed without each other even being in separate cages? He is also said to be aggressive with everyone except my sister's husband dad who raised him. If they were put together or even in separate cages will my grey stop being as sweet? Thank you in advance if you answer any of these questions. I am just trying to figure out the best way forward and I thought some of your great insight in CAG behavior will be very helpful.