Because they don't have the enzyme that would allow them to break the beta(1-4) glycosidic bonds in cellulose.
They're scarcely alone in this... no mammals, nor indeed any vertebrates (nor most invertebrates) have this enzyme.
Those animals that obtain a significant portion of their nutrition from cellulose are doing so with the aid of symbiotic gut bacteria that DO have the necessary enzyme. In mammals, these tend to be ruminants, since the bacteria have to be allowed time to work. Red pandas are not ruminants, and instead rely on eating large quantities of a fairly poor foodstuff in order to extract enough nutrition to survive.
table cant walk so that is my answer
red pandas are red and black and white pandas are black and white
pandas can be red?
Red pandas are a reddish brown.
Like giant pandas, red pandas primarily eat bamboo.
Technically, yes red pandas are pandas. In fact they were the very first pandas. The other pandas were named after it.
red pandas and giant pandas
Red pandas are endangered.
Yes, red pandas are mammals.
What the heck are red pandas
yes are much much bigger then red pandas but pandas are known better
some of them have red pandas but red pandas want to be in the wild not in a little artificial habitat.