They are not fighting "like cats and dogs?"
My dog and one of my cats are the same age, only a month of difference. So my dog doesn't fight with cats.
Young cats don't find too.
My cats come in from the garden to use the litter tray then go back out again
Au. And playing with internet cable
Cats are better than dogs IMO, dogs are too much work, if you can find a good cat they are great.
Teaching the cat for potty training took about two mins. I can't say the same about dogs.
Though for me would be hard to choose, I like cats and dogs too.