Nash and Ramsey

Nash and Ramsey are the tetartagonists in the Disney/Pixar film, The Good Dinosaur. They are the teenage Tyrannosaurus children of Butch.

Official Bio
Ramsey: A fearless, whip-smart and no-nonsense Tyrannosaurus Rex rancher, Ramsey loves the challenge of driving a herd of longhorns with her father, Butch, and her little brother Nash. Ramsey has a lively, outgoing personality—she likes good jokes, tells a mean story and has a soft spot for those in need.

Nash: An enthusiastic young Tyrannosaurus Rex, Nash lives for adventure, and loves it when something unexpected breaks up the routine of rounding up longhorns with his father, Butch, and his big sister Ramsey. He isn’t the sharpest of spurs and has trouble keeping track of their herd, but his mischievous charm and positive attitude make him good company out on the range.

In The Film
Aftr saving Arlo and Spot, from Thunderclap, they offer to take Arlo to a Water Hole, South, where he may find someone, with information on how to get back to his Farm. However, Ramsey tells them that Nash lst the Herd, they are taking to the Water Hole. Using Spot, the group are able to find the Herd, and the Russlers who tok them.

Once they get their Herd back, Nash offers Arlo to trde Spot for his Harmonica (A Bug), but when Arlo declnes, Nash eats his Harmonica.

The group then share their stories on how they got their Scrs. Nash got in to a fight, where a Spike Horn got stuck in his leg, and since then, he is unable to feel his toes (demonstating by setting them on Fire). Ramsey got her tail stuck in a rock and a hard place, so chwd the tip of her tail ff, to get loos. But both of them enjoy hearing their father's Story, with Nash wishing to touch an Aligator's tooth, Butch has stuck in his gums.

The next day, as they are herding, Arlo sees Sharp Tooth Mountain, and the Rexes wish him luck, on his Journey?

Trivia

 * Unlike Ramsey and his father, Nash is the only T-Rex seen not having his teeth sticking outside when his mouth is closed.