Our dog’s jealousy over baby’s toys is getting out of hand

We recently welcomed a 9-month-old into our home, and while the baby is loving all the colorful toys, our golden retriever has started acting super possessive and even growls when the baby reaches for certain things. We've tried keeping the dog's toys separate and giving extra attention and treats, but it seems like he’s still stressed and sometimes even snatches toys away from the baby’s play area. It’s worrying because we want both to bond safely, but the tension is getting pretty high. I’m trying to figure out how to help our dog feel included without letting him take over the baby’s space or toys. Has anyone dealt with this kind of jealousy from their pets? What strategies helped you ease the tension and create a peaceful playtime for everyone? Also, how do you keep the baby safe when the dog gets a bit too protective or territorial?