lump on ear

  1. A

    Lump on my guinea pig's ear

    Hi! Just wondering if anyone knows what is on my guinea pigs ear. I only noticed it recently but it is a small hard black lump on her right ear. Does anyone have any ideas as to what it could be?
  2. Lucymorton1

    Lump behind ear on guinea pig

    I found this lump on my guinea pigs ear and panicked would anyone know what it is?