medicine
Go to the doctor.
No, ear infections are NOT contagious.
no, but it can give you an ear infection.
Take you baby to see a doctor do not try to treat an ear infection yourself.
Ear infection
Not usually unless they start touching/tugging on their ear
Penicillin is not always the best drug to give to a horse, you should consult with your equine veterinarian to get an exact idea of what medicine should be used for the ear infection.
They give you prescribed medicine its either a pink liquid or a ear spray.
Yes
Some do and some don't. Get a qualified medical opinion about the specific infection in the specific baby.
Yes.It is ok to take a shower when you have one, but it may be better to take a bath as long as you dont submerge you ear while using shampoo and conditioner, probally try to use a plastic cup to block the water.Hope This Helps!