My cat is 5 yrs old and he vomited today after he ate a mouse than he vomited again and I noticed long thin white worms should I take him to the vets or is there something I can give him. I don't remember him ever having this problem. He is now just laying around. I use frontline flea & tick on him.
I would bring a sample of the worms, or a stool sample to the vet. Your vet can then determine the best medication for your pet. vetcare