Kevin really wanted to get a llama or alpaca for a while, I'm not sure if he still wants one... I guess it depends if we get him a horse or not. There are only so many furry critters our little pasture can support!
Cows usually don't charge horses, but if they do they're pretty clumsy and it's generally very easy for the horse to sidestep or evade the cow. I wouldn't want to try and herd longhorns though, those horns are wicked.