Why do dogs' legs shake during pets? It's not because they like it.

Why do dogs' legs shake during pets? It's not because they like it. That twitchy leg is a signal from your dog's nervous system. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week.