I bought a cone of shame for my idiot dog who keeps tearing into his arm. Had socks tied on him but he was clearly miserable. And with the rain, it was a pain in the ass to deal with. 
So cone of shame. 
The smaller dog was entirely weirded out by the thing, but he's gotten used to it. I'm happy they're playing together again. 
And, which I'm sure the big dog likes, when he goes to tackle the littler one the cone bulldozes the guy and sends him toppling. 

My idiots are adorable.