What's wrong with the parrot grinding mouth

The beak of the parrot often grows, so it needs to be grinded regularly, otherwise it will affect its feeding too long.You can usually prepare some wooden sticks or grinding stones in the cage to let it grind it on it.Usually keep the cage clean and hygienic to prevent it from being injured when it is grinded, causing bacteria to invade from the wound.In addition to your own grind, you can also cut it off with a nail knife.