My husband and I just got TWO new CORGI pups. I got Bella when my husband was in Spain and surprised him at the airport. Our children have grown up now, and we decided to add Bella to our lives. She is a five month old female Corgi. We fell so much in love with her, we decided to add one more! Now we have Mia! She is a three month old female Corgi. Both are Pembrokes. Mia has been with us a week now, at times they seem like friends, other times they interact so intently, I cannot determine if they are puppy playing or if they are fighting! I so want them to be friends! Will this pass? I need advice on raising multiple Corgis! Is this just the getting acquainted stage? Please advise us.