Do You Think Animals Worry About Things?

One parakeet has said many times “What will we do?” after overhearing us talk about what we will do for the day. Like I left them out of our plans. The youngest one, Boo-Boo, said “What am I supposed to do?” Yesterday like he was worried about something. We stayed home with him. I wonder if birds and other animals worry about the future, even if only the day, when they wake up in the morning the way humans worry about things.