Ellie May,
My dog has LS too and he has this happened. it was explained to me by other LS people that these dogs have a very difficult time regulating their body temperature. My dog will literally sleep by the heating vent with his head on the hot vent. If a house is under 68 degrees he will shake just like what you are describing.
also, I have noticed that if his bladder is bothering him (infection coming on) he will shake too. I use PH strips and a home test kit to monitor.
Susan |