In my broad experience, most creatures have ways to let you know if they're unwell, so I would trust your instincts if they seem to be in good form. That said, if you're open to my seeing them anyhow, I'd be interested in doing so. First out of curiosity, I admit. But perhaps more importantly, if they every seem less than hale in the future, it will be helpful for me to have some experience of their more normal state to compare.

How long have you had the two of them?