Linda Gray, a long-time friend who starred alongside him in the TV show, called him her "best friend for 35 years", her agent told the BBC.
"Larry was back in his beloved Dallas re-enacting the iconic role he loved most," his family said in a statement carried by the Dallas Morning News.
"Larry's family and close friends had joined him in Dallas for the Thanksgiving holiday. When he passed, he was surrounded by loved ones. It was a peaceful passing, just as he had wished for. The family requests privacy at this time."
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The RSPCA has outlined in detail its policy on the shooting of seals that attack salmon stocks "as an absolute last resort".
We started the week warm, wet and windy but it will end much cooler and brighter.
The RSPCA is being criticised over its new welfare standards which permit salmon farmers to kill seals that attack fish stocks.