As stated, some of their information is very much incomplete. You, as well as many others, are smart enough to where if someone tells you that your glider can get along with other pets, and you know your dog at home has a high prey drive, that would not be a feasible thing to do by introducing them together.
Much like a dog rescue, you see a dog you really like, you want to adopt it, they tell you it gets along with all other dogs/cats. If you know you have a dog at home that does not get along with dogs and cats, are you going to adopt this one just because it does? See what I mean?
And the myth has always been you HAVE to have two gliders. This we have learned over the years is not a fact. A single glider, if in the proper housing, on a good diet, has plenty of interactive, mind stimulating toys, will do fine.
I know, as I had a single glider for many years as do many other people.
Yes, gliders are colony animals, but did you know that in the wild they do not stay with each other for life? Every two years gliders will disperse from their nest and either find other colonies to join or studies on wild gliders in Australia, have shown, some even go to nests by themselves.
I always tell people that ask me about owning single gliders the following....
Yes, you can have a single, however, imagine yourself on a deserted island, surrounded by all the different animals you love and they all get along. They make sure you have plenty to eat, stuff to play with and are safe from predators. However, when its time for you to get up, they are going to sleep. Eventually, you are going to wish you had another of your own kind to interact with. But will you die if you never do? No.
Also, people need to be aware, just because you have two gliders does not mean they will be ok with one another all of their lives. As stated before, many gliders leave their original nest after two years. Our gliders in cages, do not have that choice as they cannot leave.
As for the diet, they have made changes in their diet plan. Their diet has been laboratory tested and approved.
You can find results on that diet study
here. And I know you don't have hate for PP, I am just trying to make people aware of how things really are. They really are not the devil. They have made many changes over the years to improve for the sake of the glider.
Again, I would never recommend anyone to buy from them, but with that being said, they do more for the glider than any other breeder who sells gliders (including myself) does.
They make sure they have a cage and food prior to going home with you. They send out daily newsletters. And they have a lot of information (whether we all agree with it or not) on their website.