Thank you all for your comments. Simba is a German Shepherd Pit Bull mix, he has more then that but thats what he has in him the most.

I have no idea how i even got him to stay with lizzards on his nose but he does it. He is a good listener he does what ever i tell him to do. I can make the lizzards stay there too! I rub theiur tummys to calm them down then lay them on there.. its pretty cool. If i was to say "OK" Simba would have that lizzard in his mouth in no time lol