One of the stars of Discovery's "Dual Survival" injured or killed a dog on the set during the final episode ... this according to multiple sources connected with the production. Our sources say Joe Teti, a former Green Beret, was shooting one of the final scenes when some stray cats ran across the set ... apparently fleeing from a dog. We're told the dog actually got one of the cats in its jaws, and that's when Teti went after the canine.

 'Dual Survival' Star Joe Teti -- Attacks Dog Over Cat-astrophe             

Discovery Channel’s 2015-16 upfront slate is highlighted by the introduction of Elevation Weekend and super-sized new series “Naked and Afraid Xl.” Other new shows include “Treasure Quest,” “Pacific Warriors,” “Lunar XPrize,” “Killing Fields” and “Cuban Chrome.” Returning series are: “Deadliest Catch,” “Alaskan Bush People,” “Gold Rush,” “Bering Sea Gold,” “Dual Survival,” “Mythbusters,” “Naked and Afraid,” “Alaska: The Last Frontier” and “Fast N’ Loud.” Also Read: Discovery International and Animal Planet Team Up for ‘Predators Up Close’ Series, Special (Exclusive) “Discovery Channel is going from strength to strength this coming year. We’re adding new documentaries, scripted series and themed

 ‘Naked and Afraid Xl’ Leads Discovery Channel’s New Series Slate             

On the wall of a tiny wood cabin outside Prescott, Arizona, hangs a large poster of Cody Lundin staring intensely with a thin half-smile. Below him is a quote: "Learn survival skills from an expert." Lundin was one of the stars of the Discovery Channel series Dual Survival for three and a half of the show's first four seasons, until he departed abruptly late last year. He has been a survival instructor, running his Aboriginal Living Skills School, since the early '90s. This cabin is ostensibly the school's store, though there's little for sale beyond...Read More >

 Special Report: The Dangerous Side of Survival TV             

"Dual Survival" is back for a new season with "Dual Survival: Unbraided" and nothing is off the table, including pee drinking. Yep, pee drinking.The one-hour special airs Tuesday, January 1 at 8 p.m. Est with Season 3 premiering at 9 p.m. Est and features Cody Lundin and Joseph Teti putting their survival skills to the test."Those who drink their pee, don't know what their doing," Lundin tells Teti in the clip above. "Urine is double the sodium of normal body saline."However, despite Lundin's warnings, Teti still drinks his own pee. "I'm not doing this to stay dehydrate or hydrate myself, I'm doing this as a psychological edge just to get some wetness in my mouth and swallow a little bit."“There is no question, Cody Lundin is one of the world's foremost experts in self-reliance and living off the land," French Horwitz, "Dual Survival" executive producer, said in a statement.

 Watch: 'Dual Survival' Stars Debate Drinking Pee             

"Dual Survival" is back for a new season with "Dual Survival: Unbraided" and nothing is off the table, including pee drinking. Yep, pee drinking.The one-hour special airs Tuesday, January 1 at 8 p.m. Est with Season 3 premiering at 9 p.m. Est and features Cody Lundin and Joseph Teti putting their survival skills to the test."Those who drink their pee, don't know what their doing," Lundin tells Teti in the clip above. "Urine is double the sodium of normal body saline."However, despite Lundin's warnings, Teti still drinks his own pee. "I'm not doing this to stay dehydrate or hydrate myself, I'm doing this as a psychological edge just to get some wetness in my mouth and swallow a little bit."“There is no question, Cody Lundin is one of the world’s foremost experts in self-reliance and living off the land," French Horwitz, "Dual Survival" executive producer, said in a statement.

Two days of Snooki and The Situation, family drama of both the old-fashioned ("The Waltons") and mobster ("The Sopranos") varieties, "Real Housewives" of every location, and every episode "The Walking Dead" are but a few of the 63 TV marathons awaiting you and your hangover, er, post-nye celebration fatigue, this holiday weekend: Friday "Jersey Shore," 12:01 a.m.- 11 p.m. Saturday, MTV. You can kill off brain cells by over-imbibing on New Year's Eve, but this 47-hour marathon should render you just as senseless. "Dual Survival," 9 a.m.-4 p.m., Discovery. The next time you're

 63 TV Marathons for New Year's Eve Weekend (Including Every Episode of 'The Walking Dead')             

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Two people with drastically different backgrounds and survival strategies take on some of the planet's most unforgiving terrain to demonstrate how the right skills and creative thinking can keep you alive in the most dangerous situations.