Although some people think that the shape of the cage is purely for aesthetic pleasure. It is not. The shape of the cages will depend on the kind of parrot that you have. For instance, if you have a small parrot, they will be doing some flying from side to side so the length of the cage is more important than the height. It is better then to get an expensive one made of stainless steel or powder coated since these are not toxic to the pet. Conventional bird cages have doors and latches. People who decide to get a parrot should avoid using this because it can cause injury to the creature s beak, head, neck or wing. The best to get those are those that are detachable since this has been proven to be safe. Known for its wonderful character, the African Gray parrot is also one of the most preferred species for possessing an admirable combination of high intelligence and extraordinary charm. If you are one of those who were instantly drawn to the beauty of African Gray parrot, it is a must that you supply yourself with enough information about these wonderful birds. Do not punish pets for any negative attitude or actions done previously. Example: When it unties cage's knots (birds do kept biting and untying); long time before you discovered it, don't whip or deprive it of meals. Birds or animals do not know of past and future. Bird's instinct is to live or act "here" and "now," and never aware of anything done ostentatiously. It also signifies love and passion but also danger. People associate the color red with love, Valentines, danger, desire, speed, strength, violence, anger, emergency exit signs, stop signs, and blood. Its usual attributes are strength, force, power, control, and leadership. Stimulation, warmth, excitement, good health, physical energy, love, sex, passion, courage, and protection are also associated with this strong color. Primarily grey with accents of white area around the eye, African Greys are also famous for their red or maroon tail. Basically, there are two subspecies of African Greys: the Congo which are about 12 inches to 30cm long, with light grey feathers, deep red tails and black beaks and the Timneh race which are smaller, have a darker charcoal gray color, a darker maroon tail, with a horn colored beak.