Bucks and wethers should not be fed any type of grain or
What should you feed Wethers?
The best thing to do is feed your wethers a grassy alfalfa hay (this is a mix or orchard grass and alfalfa), a loose goat mineral (we like Sweetlix Meat Maker) and NO GRAIN. If you must give snacks, try raisins, carrots or apples, instead of grain and flour-based snacks.
Can wethers have oats?
As a rule, bucks and wethers (castrated males) should not have grain because it can cause urinary stones. ... You should not feed individual or mixed grains, such as corn, oats, barley, etc because they are high in fat and carbohydrates and low in protein, so they are not that nutritious.