My Dogs Legs Shake. If your puppy’s leg is shaking after playing or exercising, it could be due to elbow problems such as elbow dysplasia. When dogs are in pain, they tend to shake.
Ingesting poison or something toxic. This condition could be inherited or due to premature closure in the. If your puppy’s leg is shaking after playing or exercising, it could be due to elbow problems such as elbow dysplasia.