You should clean their cage about once a week. Change the lining every day, or more if needed. If you have more than one parakeet, remember to give them separate bowls so that they don't fight over the food. You should change the food and water every day. I hope you love your budgies, I know I do (:
no. it is just like touching an egg
sometimes
daily
female
OK if u buy a parakeet nothing will happen.
Every 1-2 months.
Parakeet cages are generally very small, so I wouldn't recommend it. A rule of thumb is that a bird must have a large enough cage to be able to fully spread his wings, and it must be deep enough so that the bird's tail isn't damaged. Unless the parakeet cage in question is fairly large, then it should be fine. Also remember that the smaller of a cage you buy for your cockatiel, the more out-of-cage time you should provide him.
about once a week works for me and my friends that have tortoises
A budgie and a parakeet are the same thing.
No you can't the Alexander parakeet.
it is unhealthy so you should often clean the cage.
YES, but only after the American parakeet beats the English parakeet in a revolution.