I am in search of a new addition to bring into my home. I don't have a particular age or breed picked out because when I fall in love, I fall in love! My biggest issue, however, is China. She does not like other animals. She's not attacked any, and when I introduce her to new animals, she's leashed, her treats are in my hand, and I'm waiting. She pulls and growls, yanks and barks. Her hair stands straight up, but her ears are forward and her tail is wagging. She's 10 months old now, and I don't know if this is playful or aggressive. It took her 3 days to adapt to Rocky before she accepted him. She was never mean, but would bully him a little. She's great with people of all ages, she's great with cats too. It's just other dogs. If/when I decide to bring another dog into my house, how should I do this? Does anyone have an approach I could use with her in the meantime to help perhaps, prepare her for the upcoming arrival? Thanks in advance!