That could be a lot of things and you should have your pup checked out. It could be something like hip dysplasia, EIC, seizures or some other neurological problem, wobbler's or other spinal disease, early onset cushing's (rare but has happened), trauma, illness, metabolic disease, kidney trouble, and more. Most of those would not be visible just by looking at your dog and without knowing what to look for, history, diagnostics and things like that.
It can also be exitement or nervousness but it's better not to take chances since most people can link that as the cause to the shaking. You can look through the lab parent club as they usually have loads of breed specific health information as well.
www.thelabradorclub.com
www.petplace.com
www.dogfoodanalysis.com
It can also be exitement or nervousness but it's better not to take chances since most people can link that as the cause to the shaking. You can look through the lab parent club as they usually have loads of breed specific health information as well.
www.thelabradorclub.com
www.petplace.com
www.dogfoodanalysis.com