I feel really sorry for 4-legged animals. Especially sheep.
I mean, they're head is at the same level as their rear ends. And sheep in a flock have to stay close together. They'd be practically sniffing each other's behinds the whole time! How sad is that??

I watched Sense and Sensibility on HBO today. There was a short scene with a flock of sheep. I noticed one sheep stopped abruptly, and the poor one behind it smashed it's nose against the other's behind. I couldn't stop laughing.