Is it the same cat that in movie Cats and Dogs Stuart Little?

No, the cat in the movie "Cats & Dogs" and the cat in the movie "Stuart Little" are not the same.

* "Cats & Dogs" features a fictional cat named Mr. Tinkles who is voiced by Sean Hayes.

* "Stuart Little" features a real cat named Snowball. The cat was actually named Faline and was trained by animal trainer William Berloni.

Even though both movies involve cats, they are completely different characters and actors.