[shrandolph]

Hi everyone. I inherited my daughters two parakeets. I can use some help. I have noticed a dark area on the front forehead of a 2 year old male("Beep").
It looks like the feathers are dirty. Could this be a bruise or a sign of a diet problem? I am becoming really attached to these little rascals. Should they get a check up once in awhile by a vet? Any help would be appreciated. Susan