Just checked to be sure. Seems obvious heads wouldn't be so oddly big in the future, he's likely still working on it. What makes me sad is I liked spamming wheat on mobs and filling this fenced area with an inbred horde of farm animals.
Was funny... He should change the textures of Baby Animals so it's easier to tell them apart from a distance and such. Wonder how often they'd spawn in the wild... Would be annoying if they were common.
On another note, having watched more Yogscast, I want to see their videos about Baby Animals. Honeydew is going to do his annoying "AHH! :D" and Xephos is going to laugh and run around with them. Ah, to be young and English.