Within months labs could be growing synthetic meat for us to eat, including meat from exotic animals. 

Pig cells + horse serum = synthetic sausage in a Petri dish.

The environmental impacts are so much lower, as synthetic meats need 99 per cent less land than beef farming.

Read more here:  http://www.theage.com.au/technology/sci-tech/painfree-meat-how-synthetic-sausages-could-be-on-our-plates-in-six-months-20110909-1k0nj.html