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Hi how do i get to my farm without clicking ok to adopt a kitten thx you
It sounds like it's just a pop up reminding you of the feature you can work toward. It's not actually giving you a cat. If it is, when you click OK, you should see a red Cancel button in the lower, right side of your screen. That will send it to inventory.
But my guess is this is just a pop up to remind you to work for it. You might get it periodically, until the feature expires. Is there a cat den of some kind on the side of the road near your farm? It's fine to click OK. Try and see how it goes.