Microphthlamia (Lethal Gene)
Microphthlamia or better known as the Lethal gene is caused by breeding a roan x roan or Dalmatian x Dalmatian together.
Studies show that there is a one in four chance of guinea pigs born from the breeding of a roan x roan or Dalmatian x Dalmatian will result in having a lethal baby. Many affected guinea pigs will die. Responsible breeders will never intentionally mate these breeds.
Sings of a lethal guinea pig.
· Born dead or has a short life.
· A lethal guinea pig is always born completely white with red eyes this is not just a colour but because these guinea pigs are born without any skin pigmentation.
· Born blind in one or both eyes
· Born with no eyes
· Born deaf in one or both ears
· Missing teeth or other teeth deformities
· Low immune system
· Neurological Problems
Lethal guinea pigs can be very lovable pets and live a normal life although they will need ongoing vet care to make sure they stay happy and healthy.
Photos of a Microphthlamia (Lethal gene) Guinea pig below.
Some Guinea Pigs may have the Roan or Dakmatian gean without it being visible.
What is a roan?
A roan is a breed of guinea pig with white hairs mixed with another solid colour.
Photos Below
What is a Dalmatian?
A Dalmatian is a breed of guinea pig. Dalmatian Guinea Pigs are known for the design on its coat - it basically resembles a Dalmatian with a white background covered with black spots.
Photos below
