"There's a huge difference between the two, but of course you ignored it in your attempt to have a 'gotcha' moment."--->

The Adventures of Tintin: The Secret of the Unicorn (computer game).

https://anagram-solver.net/There%27s....?partial=true


A character in The Adventures of Tintin, a series of comic books drawn and written by the Belgian cartoonist Georges Remi, better known as Hergé. Tintin is a journalist who travels around the world with his dog, Milou.
Ah, took a bit more "work", but now we have it ... the M-dog. Ha.