What could cause a brown vertical line and horizontal ridges on one side of only one fingernail? Dr. Richard Zimon Dr. Zimon More info needed: Sounds like you damaged the nail bed at some point in time.
As tigers are related to cats it would mean that mean that they are feline. A canine is a dog so tigers aren't canine. 2 people found this useful.
The origins of cats. The domestic cat (Felis catus) is one of the most recently evolved species within the Felidae family. The Felidae family have been split into three genera: Panthera (cats that roar â lions, tigers, leopards, snow leopards, clouded leopards, and jaguars) Acinonyx (the Cheetah) Felis (all other âsmallâ cats)