Turns out “when pigs fly” is no longer something to be used to express an impossibility — since pigs today are, well, flying. So are a ton of other animals you would never expect.

That’s right: Service animals these days are no longer restricted to dogs. And their purpose isn’t just to work or perform tasks for those with disabilities — they’re now being used to help people handle their emotions and to decrease stress.

(We’re not really sure, however, how a turkey or a llama does anything more than cause chaos…)

Scroll through the gallery to see today’s latest service animals.

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