Are there any "visible" signs that your pup shows if they have this?
This site is an awesome one,

but it's almost like an overload and I'm one of those "moms" that worry over the smallest thing.
I don't see any signs of it, not sure what the kid would display, just asking, in case

Like, how did you know to ask the vet about it????
I hope that doesn comes off as a "stupid" question???