It could be due to a genetic defect but the animals don’t seem to be suffering any other afflictions.
The normally fluffy dark brown bears should be now growing a thick fur coat to keep them warm during the winter.
One thing the lack of hair shows up in their huge, lethal claws.
But instead the bears, which once originated from South America, have begun developing nasty rashes and inflammations on their skin where their glossy coats should be.
Source: dailymail