Sandy perches are not good for parrots' feet! As a matter of fact, sand or sandpaper covered perches can actually produce sores on parrot's feet. Parakeets love to chew, especially wood. They will do this to sharpen their beaks or out of boredom. Try placing wooden toys around the cage. Also, try small "foot" toys - loose wooden toys that you place on the bottom of the cage that they can pick up and throw or carry around. If the problem persists try replacing the wooden perches with sand covered hard wood perches.("Sandy Perches") These are also good for the feet, beak, and claws.
Boredom. My parakeet when he is in a really playful mood will pull and "chew" the bars on his cage as well as the toys that are on top of it and inside of it. He's just testing it out and keeping his beak occupied.
If it is really hard and aggresive, it is probably angry or it feels invaded.
If it is light and cutish, it is probably affection.
sometimes
No you can't the Alexander parakeet.
A budgie and a parakeet are the same thing.
YES, but only after the American parakeet beats the English parakeet in a revolution.
not if there freinds
if you mean catch a parakeet and put it in a cage in the zoo , then yes.
yes
Sitting with one foot up. If my parakeet wants out he will pace the bottom of his cage. If u have a necklace he will suit on u for hours and chew on the silver. Once they are comfortable with you they will try to eat anything you eat. Its cute but dont let them become a scavenger like bird.
Yes, I believe they can.
take it to the vet
No. If you have a metal cage, it can't chew through it unless it's a squirrel ;)
Sitting with one foot up. If my parakeet wants out he will pace the bottom of his cage. If u have a necklace he will suit on u for hours and chew on the silver. Once they are comfortable with you they will try to eat anything you eat. Its cute but dont let them become a scavenger like bird.