Nothing is more important than know what is and is not expected when you're on the set. Checkout these tips to keep you set with good setiquette.
Don't forget to leave your own tips and advice in the Comments section below.
The Value of Striking
(If you don't know what that means, then you should watch.)
Film Ettiquette Presentation
Canada's Goverment Safety Regulations
National Forest Safety Guidelines for Shooting Film
Good for specific things like fire, etc.
Human Society's Guidelines for Animal Use http://www.americanhumane.org/assets/docs/protecting-animals/PA-FILM-guidelines.pdf
About Animal Safety in Evan Almighty - No Animals Were Harmed