I have three cats, one of them is super adverse to dogs, the other two do fine. I tried to get the cat to warm up, or at least tolerate a dog when I was dating someone but she always hid, and would crawl under blankets and tremble the entire time.

I tried to get her to get to the point where she could at least use the liter box, and eat and drink. I gave her a safe zone by putting up a gate she could get though but not the dog.

Since then I've stayed away from dating girls who have a dog. I like dogs, I've just had my cat for 9 years and don't want her to be unhappy. My sister's think I'm ridiculous.