The best dry forage is long fiber grass hay. What is the best feed for alpacas? High-fiber alpaca diets based on high-quality pasture and hay are best. Alpacas purchased from traders will be already tamed. Alpacas can be bought and sold in other faction bases and from bulk goods traders. How do you tame an alpaca in Rimworld? They can either be tamed by a handler or self-tame in a random event. Can animals use nutrient paste dispenser?.How do you get alpaca wool in Rimworld?.What Do Alpaca Eat Rimworld – Related Questions.