Our cat does not like our dog very much.
When Leland first arrived home, the cat took a stay-away approach. She secreted herself in the bedroom, mostly, and stayed there more or less all the time. Then, as time passed, she started to come out a bit more, but would quickly retreat whenever the dog appeared.
Now she's out and about with much greater frequency, and she doesn't care much for Leland. He, in turn, is perplexed because you can tell HE WANTS TO BE HER FRIEND SO BAD SO BAD. He always wags his tail when he sees her and shyly approaches her. She responds to these entreaties of friendship by loudly growling and hissing at him. Sometimes she'll lunge at him too, just for good measure. He's hurt and doesn't understand why she won't be friends.
Hello! Can we be friends now please?
Now that the cat has discovered her superior firepower, she's taken to fucking with the dog, apparently just for fun. She'll hide somewhere and wait til he strolls by and then DIVE OUT HISSING AND CLAWING. You never saw a dog move that fast.
There have been some encouraging signs that the animals will eventually reach a state of detente and live in a wary, if tolerable, peace. And eventually he'll stop running up to her and scaring the crap out of her.
At least, you'd think he would.