Unfortunately I can't help you there as I think Tia is going to be a cat lover. Only last week I visited my sister and she met her first cat, Tom, he was sitting at my sisters door. Well Tias never seen a cat before ,I let her approach him and she started to lick his face and wanted to play! I wish I had a camera lol he is huge.He just stood there and let her lick him!
I don't see a reason why dogs and cats can't get on ,good luck with it.