Well, if your cockatiel's toenails are falling off, it probably has some kind of sickness. take him/her to the vet and see what he says.
It's not.
It means... you are going insane.
Yes, toenails falling off can be associated with hypothyroidism, as the condition can lead to changes in nail growth and health. However, toenails detaching are more commonly linked to trauma, fungal infections, or other nail disorders. While thyroid cancer might indirectly affect nail health due to overall health decline or treatment side effects, it is not a direct cause of toenails falling off. If you experience significant nail changes, it's best to consult a healthcare professional for a proper diagnosis.
Because the kid is a freak and should see a doctor.
It's not unusual for a toenail to fall off and grow back. If an infection is caught and not treated it may result in death.
A dogs toenails do not fall off. They need to be trimmed or they can be accidentally torn off. Yes, they will continue to grow all the time.
Your toenails fall off
Yes it is normal
Yes, if you trim them off your toe first.
Too small shoes.
Peanut butter
Yes, cockatiels can get parasites.