[matese]

Congrats on your new furbaby. Oscar and Kaiah will be petrified by the new comer lol, and stay farrrr away from him / her. They will not recognize the puppy as a dog because puppies have a different smell so Oscar and Kaiah won't know what it is lol. I had two female yorkies 6 and 3 years old when I bought home # 3 baby Jaws aka yorkie. They stayed on the sofa away from the new kid for 2 months lol. In a month your new baby will most likely be bigger then Oscar and Kaiah, that's when you'll have to watch them. The puppy will be big and playful, and may hurt one of the smaller ones. I let my 2 older yorkies make friends with the puppy on their terms, their time, they had their get-away, their safe haven, the sofa lol. When the puppy got to nippy up on the sofa the 2 older ones came. As long as Oscar and Kaiah have a safe haven, a safe place to get away from the puppy you should be ok, let the 2 older ones go to the new kid on their terms. Have fun lol.