The Sneakerpeeper, is a pet that can be purchased for 85,000 Dungeoneering tokens. It requires 80 Dungeoneering and Summoning to care for. It eats eyes of newt.
When it is purchased, it is a sneakerpeeper spawn, and its hunger rate periodically increases by 3.1%, with its growth percentage increasing 1.5% at the same time. It is the only stalker to exist outside of Daemonheim.
This article on a pet has an associated dialogue page. Click here for a transcript of possible conversations with this pet.
Like other stalkers, it is able to speak the common tongue just fine while a baby, but upon becoming an adult, it requires 91 Summoning to be understood. Unlike other pets and familiars, this is 11 levels over the requirement to obtain it, as opposed to 10.
Dialogue says that Sneakerpeepers see in eye-max, a reference to IMAX.