It is an Australian sugar glider and if you look at the website where the photo comes from it says this though it's the southern ones which are darker. The northern ones are silver grey
quote:
The fur is generally pearl grey, with black and cream patches at the base of the pink ears. The tail tapers only moderately and the last quarter of it is black, often with a white tip. The muzzle is short and rounded. Northern forms tend to be brown coloured rather than grey and, as predicted by Bergman's rule, smaller.
One of my females My gliders are typical of southern sub species, Petaurus Breviceps Breviceps and I do indeed have gliders that colouring and that is normal colouring and nothing to do with poor husbandry or diet. Trust me you couldn't find a healthier bunch.
10 years plus Mum - matriach of my colony with typical colouring of her sub species. She still had joeys last season! I also agree with Kazko in regards to colouring and coat. There are other reasons why coats aren't always pristine grey... sub species with that colouring, scent marking(very very common) etc. A sick or poorly nutritioned glider usually has a greasy looking coat. The glider in the photo has a very healthy looking coat indeed. The eyes are probably the result of the camerawork.