Alf the Alsatian

Who, on occasion, sadly, is also Angry Alf and Scared Alf (though he's lovely with me...)

Alf is going to be helping me teach animal bites and stings etc. My fake child's arm has dog bites, snake bites, a tick bite, a bee sting and an allergic reaction.
Oh, and a crocodile bite. Which is why it's just a severed arm....