3 cats 2 dogs and 1 puppy?

okay so hears the deal i have three cats Loki socks and mammas, 2 dogs cc and jake, and my 6 week old puppy Marlea.i got Marlea 3 days ago and science then socks has become best buddies with Marlea. she has her own toys which includes a stuffed elephant n old blanket and a softball.this morning mamma's was on top of the entertainment system about 10 ft away from them watching Marlea and socks play tug-of-war with each other Mammas just had this disguested look like ur a cat shes a dog what r u doing mamas just had this grudge on Marlea and lokie is just like stay away form me and ur all right. what is mammas problem i mean shes bigger than the puppy??