It will hurt because bite's hurt especially from rats because they have big nom nom teeth OF DEATH
YES
Give the rat to a nice rat rescue.
No - rat snakes are not poisonous.
No. A rat snake is not poisonous.
If you are prepared to spend the money (which is likely to be a considerable amount) you can consult a veterinarian. It is also much easier and cheaper to just get a new rat. No need to keep a sick and dangerous rat that bites viciously.
well no because tetanus is a disease caused by rat or snake bites.. i think it may also be caused by other animal scratches or bites.
Puppy food small bites
depends on the conditions of the rat you can catch rabbies or any other deisese
Flea bites can be dangerous to babies. The saliva of fleas contains anticoagulants which can cause severe infections in infants.
Generally chigger bites are not dangerous. They are more of an annoyance. If the area becomes discolored or painful than an infection could be on the horizon.
If you mean a 'rat bat", as bats are sometimes called in the Caribbean, no, they are not dangerous at all, unless they have contracted rabies.
Then the scales with be gone.