Although my fiance is the one who bought P-Nut for US (actually me, because he knew how desperate I wanted a dog) it seems as if P-Nut loves me and favors me more... she follows me around, sleeps on me, and when I give my fiance attention tries to get between us
She loves him too though, but with me it is a little different.
I think that they have a favorite but when they are around the same people often they love them as well
I think that they have a favorite but when they are around the same people often they love them as well