YAY! chocolate is so hard to find. Nice, big self chocolate boar probably early in his 2nd year. I think I've only seen 1 other solid chocolate in my life. With my reds and creams I will get chocolates in a variety of shades. He does have some recessive color gene showing through. Probably nonextension so he's aabbEe. Cavy genes are messy and often don't give a clean even color when recessives are present. It should just mean he can throw reds and creams along with chocolates when bred to them.