How do you get cats to get along with dogs?

Try to introduce them to each other early in age. Or introduce them slowly, dont do everything at once. A good idea would be to let them got used to the other, put the dog's crate near the cat's sleeping area. the cat wont be afraid because it might know that the dog cant get to it because of the crate so the cat would relax and accept that the dog is there. After the two are sued to the other try putting them in the same room together with food, water, toys, and treats. Keep them under supervision so things dont get out of control. Then just go from there.