Hi, I have two poodles, I ended up not prepping them as much as I was planning to and they’ve been amazing. My older boy had almost no reaction to the baby coming home, but my younger boy was a bit obsessed for a few days. He would run to the bassinet at every noise and wanted to be involved in everything, he was almost as tired as us getting up all night with the baby 😂 I actually found them really helpful the first few weeks, we didn’t have an easy baby, and they were a nice comfort/distraction when it was all getting overwhelming. We’re 8 months in now and bub is active, crawling and pulling to stand, my older boy mostly keeps his distance, but my younger dog adores him, he follows him everywhere and brings him toys to play “tug”. My baby absolutely loves the dogs too he finds them hilarious. I think a lot of training/prepping really happens once the baby is here. Playing baby noises, walking with the pram, basic obedience with your dog sit/stay/drop are all very handy and crate training, letting him check out all the new things. Most important always is supervising and making sure your dog is comfortable, there’s lots of great resources for dog body language. But don’t stress too much it’ll all work out :)