Hello, I am getting a Chi puppy in about four weeks. I am getting a male as I have a fairly aggressive female Beagle and two female cats, both de-clawed. The breader said he keeps his pups until nine weeks old. I think we may name him Cooper. I was also going to introduce the puppy and my Beagle on neutral grounds before bringing him into the home. Any other ideas on bringing home the puppy and helping the animals adjust?