phylos7's avatar
Cougars have four legs, Lions have four legs. There. They're both the same animal.
CheezayBallz's avatar
Horses have four legs too amd they are no lions
HekateLesedi's avatar
They're entirely different species. They cannot interbreed successfully, so therefore they are not related closely enough to be the same animal. Also, here's a very helpful size chart that can be found on our very own deviantART: [link]

Have fun with that.
phylos7's avatar
You can't win this conversation with mere...facts. Don't be silly.