I'd say yes, at least Derrick's dog Doby for sure.

And I'd say Nipper the oldest does.

Now my dog Jake, he is a funny dog. I think he has anxiety issues
of his own. And its really hard for him to do more than notice if
I am missing from a room, and try to find me. But I can get a real
laugh if I come out of the bathroom, and he is going from room, to
room, trying to figure out were I went and because he doesn't
see as well. Can't figure out were I'm at. Just sometimes walks by
me.

Donna