My dog is fine but is pooping with noodle like in the poip,

My dog is fine but is pooping with noodle like in the poip
JA: I'll do all I can to help. Can you tell me a little more about the dog's situation? How long has this been a concern?
Customer: 1 week and tonight my dog as pooped twice normal and then a runny jelly like poop followed by a string of muiltuple white worm like things from his anus
JA: Have you spoken to a vet about the worm?
Customer: No I have to go tomorrow but I am very worried tonight
JA: Has the dog vomited recently? Any signs of blood in his stool?
Customer: he has vomited 3 times in the last 2 weeks and I thought it was due to his food
JA: And what's the dog's name and age?
Customer: winston he’s a cocker spaniel and he is 5 months old
JA: Is there anything else the Vet should know?
Customer: He is still active and eating his food and going for walks