Good subject!

We have 2 cats and 1 dog. The cats names are Kedi and Wylie.
Last July, we adopted a 3 yr. old BorderCollie/Lab mix, named her Scout. When we got her home, it was apparent that she had NEVER been around cats before. (except to chase/hunt)
I have had cats & dogs together before, but this was different. Scout was very intense about her interest, and would even growel sometimes.
Well, long story short, it took at least 2 months before it worked out. Scout spent probably a month on a leash in the house at all times. There was a time when I did not think it would work out.
It did finally, and today, she is 'buds' with Wylie. They hang out together, and love to get into mischief together..........we call them Mutt & Jeff They play this 'chase' game togther too. It's kinda funny because Scout will kind of prance after Wylie, rather than an all-out run.
The other cat, Kedi, gets along with Scout also, however he's not real close to her.
On many occasions they are all on the bed sleeping at the same time: Kedi on a pillow, Scout and Wylie laying next to each other close by.
It's very cute!