Straight off of the Wyoming Game and Fish Web Site
http://gf.state.wy.us/support/faq/Q. Are plastic salmon eggs legal in waters restricted to artificial lures and flies?
A. Yes. As defined in the Wyoming Fishing Regulations, artificial means man-made. This means that plastic worms, eggs, fish, spinners and plugs and other lures made from plastic, metal, wood and other non-edible materials are legal.
Q. Can I spray "juice" on my lure and use it in waters which are restricted to artificial lures and flies only?
A. No. If you mean one of the many chemical attractants on the market, they are against regulations. See the definition of artificial flies and lures on page 7 of the Wyoming Fishing Regulations. If you want to use "juice," you'll have to use it where bait is permitted.-
