In the 1995 animated film Toy Story, Sid's dog's name was Scud.
Scud is a Bull Terrier, if not equally, quite close to being as terrifyingly terrorizing and destructive to toys as his owner. As Sid blows up toys using dynamite, Scud finds and tears them apart.
For years, Pixar fans have harbored the sneaking suspicion that all their most beloved animated movies are connected and in fact take place in the same universe.
Now, the famed “Pixar Theory” appears to be more than speculation, after Pixar published an Easter egg-laden video on the “Toy Story” Facebook page. Finbd out more at Variety.com.