Depending on location, it could be a few different things. It could be a sebacous cyst which when breaks open can leak a cottage cheese looking substance, a mass cell tumor,which is fatty tissue and can sometimes keep growing and will need to be removed or it could be a non cancerous or cancerous tumor. In all cases if they grow large or bother the animal, it will neeed to be removed. A vet can do fine needle aspirate of the mass and do a cytology under the microscope to diagnose. In some cases even a biopsy will be recommended, if cytology results are inconclusive. Now if the mass is located in a certain area, it could be a swollen lymph node, which is serious, could be a sign of cancer and other serious illnesses.
Not all rodents have long ears, or large hind legs. However, there are some that do. An example is the jerboa, a small desert rodent that hops on its long hind legs. It also has very large ears.
The Snow Hare.
yes
Due to large powerful hind limbs .
Yes. A walrus has fore and hind limbs that are modified into flippers. The foreflippers have tiny claws and the hind flippers have large claws on the three middle digits.
yes
It helps it stay on top of the snow
I guess you could use 'hind...but im not sure
A really large male can be nine feet or more on its hind legs.
Kangaroos have large hind legs and powerful hind feet which it uses for bounding high and fast, quickly enough and for long enough to outrun predators.
Hind Hind Legs was created on 2006-04-18.
Horses digest the bulk of their natural feed (grasses) in the hind guts by fermentation of cellulose into volatile fatty acids. Bacteria in the hind gut is a primary "player" in the digestive process.