Claws or talons (for birds)
they are called claws
a. mammal
One of the animals with long nails is the bear.
Claws
well a dog a wolf or even a bear
A sloth
they are called claws
not necessarily, but both do have very sharp claws. Kangaroos have long nails on their forepaws and hind feet. Kangaroos will use the long, sharp nails on their hind feet as defence. The koala's nails are shorter, but curved, strong and very sharp. these claws can inflict some serious wounds on attacking animals, whilst they are also sharp enough to enable a koala to climb the smooth trunk of a very tall gum tree in a matter of seconds.
A big bird with nails that are sharp and saltwater crocodiles
primates,which means animals with sharp vision and nails.
Curved and sharp talons (little nails on a bird), good vision and hearing, and a long beak.
Owls have talons and they are powerful and sharp. The owl needs these to hunt the small animals it uses for food.
they nails that are not sharp
Tusks really are teeth. They're sharp, long, and curved. They stick out beyond the mouths of such animals that have them: elephants, narwhals, walruses, and wild boars.