Displacer Kitty

Displaced Beasts are terrifying, nightmare-spawned hunters that delight in the visceral fear of their prey. Occasionally, though, they have been known to cross-breed with more domestic feline species. The result is... less terrifying. These wide-eyed critters are easily domesticated, but intelligent and willful enough that they are never, ever, fully trained. They enjoy being wild creatures, even though they also enjoy warm beds (not to say whose bed, though), and grow to a maximum size equivalent to a Golden Retriever. Being cats, they also exhibit curiosity, as well as inscrutable stubbornness at times.
Statistics: Treat infant Displacer Kitties as house cats, and fully-grown Displacer Kitties as Wolves, with an additional ability (at both age levels) to use a bonus attack to grapple with their tentacles, with a +2 racial bonus. They occasionally accompany Druids or Rangers, though those often find the creature’s unnatural origins disturbing, more often finding their home among more accepting wizards seeking exotic familiars.