If we were to colonise mars would we able to farm livestock there or would they have to be in space suits too?

Question: If we were to colonise mars would we able to farm livestock there or would they have to be in space suits too?
- Keywords:
  colony,
  farm,
  Mars
Asked by ._. to Charlie 🚀, Col Op, Kirsty on 23 Jun 2016.
- Kirsty Lindsay answered on 23 Jun 2016:
  
  We would have to think carefully about what we would farm- cows for example produce methane, which we could use as fuel, but they also needs lots of space and water to be happy. I think it would be easier, and nicer for any animals, if we farmed under domes, so that the whole field was protected rather than having a cow in a spacesuit.
  
  I wonder how we would get cows to mars- and how to stop the cow pats floating about :/ ?!

Question: If we were to colonise mars would we able to farm livestock there or would they have to be in space suits too?