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. Its hunger rate increases by 3%, with its growth rate increasing 1.5% each 3% hunger. It is the only stalker to exist outside of Daemonheim. They're cute pets. :P
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Sneakerpeepers are tied with baby dragons and sheepdogs for the title of largest pet; these pets take up 4 squares while all others use only 1.