You can get colour morphs but not in the UK. Uk gliders are all the standard grey and white with the full black tails and stripe. Some have a brownish tinge, but in general, its grey.
I dont let any of mine mix with my other animals. Had a incident once when a chinchilla jumped behind their cage and the gliders ripped its ear! My mams dog was great with them, but never made it a habit of having them out at the same time.
They make fantastic pets if you put the time in, but their diets are the hardest to get the hang of. Have a read through our stickies!

x