I bought a adult iguana from the pet store last weekend. When I bought him he will let me hold hm. I held him all the way home. Since then him will not let anyone around him. I have never had an iguana before and I bought him for my son. We have tried to just leave him alone. We also tried to just pet him. But anytime we get around him, he’ll swipe his tail at us. I don’t know what to do.