Intestinal Worms in Dogs and Cats: Visible Signs, Deworming Schedules, and Prevention
Know what rice-like segments and spaghetti-like worms mean—and why stool checks still matter when nothing is visible.
Intestinal worms are common in puppies, kittens, and pets that hunt or flea-exposure continues. You may see spaghetti-like roundworms or rice-like tapeworm segments—but many infections show only diarrhoea, pot belly, or poor coat. Deworming schedules and faecal testing should follow veterinary guidance for age and lifestyle; flea control is part of tapeworm prevention.
Key takeaways
- Visible worms mean treat and clean the environment—but absence of visible worms does not mean clear.
- Puppies and kittens need more frequent early deworming than healthy adults.
- Tapeworms often link to fleas—treat both problems.
What owners notice
- Moving white segments on fur or bedding
- Long round worms in vomit or stool
- Diarrhoea, scooting, or a pot-bellied puppy
- Weight loss despite normal appetite
- Some worm eggs infect people—clean up stool promptly and wash hands
- Do not guess human dewormers for pets
Aligning parasite prevention with your pet’s lifestyle?
Our Healthcare Consultations pathway helps you prepare questions about deworming intervals and combined flea control with your veterinary team.
Educational content only. This page does not diagnose disease or replace care from a licensed veterinarian. Seek in-person help for emergencies or worsening symptoms.