è <--would that show up in a pet name? I wanted to make a petname with one, but I'm not sure it would show:P

Special characters unfortunately aren't usable in pet names any longer so trying to create a Pet with an è in its name would give you an error message.

Awww, thanks for the info in advance :)

You are welcome and good luck with finding a great substitute name for the pet you want to create!