Personally i think a tighter crop would be better though..lose the top third and crop out the other sheep, I think they distract from the main subject. Were you at max focal length on this one?
You caught a lovely expression on their faces and it works well with the rotavator (or whatever that’s called) behind them.
I really like this shot. I agree a tighter crop to lose the rest of the guys hanging around the backround and then call it the twins. They are so gorgeous you just want to go and cuddle them. Great composition and good looking sheep.