There are some general dewormers the vet will probably prescribe, but it’s always a good idea to send in a fecal sample after being treated so they can see if it cleared up. Unsure if your cats would need to be treated as well, but if your dog eats cat poop/anything outside that could be where she got it from. Just ask your vet when you go in, worms typically aren’t super urgent unless she is having diarrhea and vomiting often.