The Mutant Costume is a restricted costume that can be received from the Laboratory and the Halloween Alien if you are really lucky. It was also a Referral System & Facebook contest prize. Putting this costume on a marapet will make it turn into a mutant! Mutant pets are taupe and red with deformities such as extra tails, limbs, incisors, budding clones, etc.

Mutant Pets

Mutant Pet Inspirations


At Wave 1 of the revamps, the Raulf was mistaken for the Limax, getting changed into a "unicorn dog with a leg wound." The proper change was made not long after and the Limax finally got the Mutant treatment a month later in Wave 3.

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