What I meant was, it's relevant in general, since zoonotic diseases are on everyone's radar these days, what with the pandemic. And considering that viruses do mutate, & that not all of our "germs" are harmless to pets, or vice versa. All I was saying is that I can see why someone weighed in on this poll.
Besides that, it can be hard to tell what exactly IS a human cold, & when it's something that just resembles a cold, but which isn't...