Although some pet friends get used to each other in 3-5 days, it can take months for budgies to get used to each other, as with any living creature. Our first move should be to quarantine our new friend and keep it in a different room. Our old friend will get used to the sound of our new guest over time. Our next goal should be to turn this acquaintance into a positive one by using the reward method. Never let them out in their cages and side by side. Reward them by keeping them in the same room together at a certain distance and giving them their favorite foods. Otherwise, when the cages are closed, they may try to injure each other by pecking. Over time, shorten the distance and bring their cages closer to each other. Once you are sure that they are singing and not showing aggressive behavior in side-by-side cages, you can now take your winged friends out of the cage. However, try not to leave them alone for a long period, and let them out of the cage for 10 minutes to 1 hour each day. In this way, our new friend’s sense of trust will not be damaged and the adjustment period will be shorter.