How many land animals are on earth?

wow um i do not know i can tell you though that there is more than 200,million land animals on earth probably. A couple of them are the tigers,elephants. It would be almost impossible to count you would have to have eight years in college and probably go to every math class in you life pretty amazing uh. THank you have a nice day if you need any more info contact me at LIzzieblue99@aol.com