Okay, so a domestic pigeon is a bird that has been bred by humans for a really long time to be their pet or to help them with different things. They are also sometimes called rock doves or city doves because they can often be found in cities where they live on buildings and eat scraps of food that people leave behind.
Domestic pigeons come in lots of different colors and patterns, like white, gray, brown, and even some with really cool feathers that look like they're wearing a tuxedo! They are smaller than some other birds, like eagles or hawks, but still bigger than a lot of other birds you might see outside.
Some people keep domestic pigeons as pets because they are gentle and can be trained to do tricks or even race other pigeons. Other people use them to deliver messages over long distances, like in really old-timey movies. Nowadays, though, we have phones and the internet, so we don't really use pigeons for that anymore.
Domestic pigeons are really interesting because they are able to find their way back to their home even if they are very far away. Scientists think that they use their sense of smell and the Earth's magnetic field to help them navigate. They also have a special kind of milk that they feed to their babies that only birds have, which is pretty neat.
Overall, domestic pigeons are pretty cool birds that have been a part of human history for a long time. They may not be as flashy as some other animals, but they have their own unique abilities and quirks that make them special.