We see this situation all the time, sometimes they get jealous, other times overprotective, and others are like they don't even notice truth is they will have to share mom's & dads love with a new baby! Just like now in Daniella's maternity session.
Our four legged babies often panic about another baby in the house, integrate your puppy or kitty before your newborn shows up. Its a process like this mom did SLOWLY that way they will be best friends from day one. Eagerly waiting to do her newborn session with baby and pup.