A–Z topic · P
Parasite prevention in pets
Quick answer
UK pets need **year-round parasite control** tailored by species and lifestyle. Fleas, ticks and worms (including lungworm in dogs) are preventable with vet-prescribed or vet-recommended products — never use dog-only treatments on cats.
Key takeaways
- Yes. Fleas enter homes on shoes, other pets or previous occupants. Year-round prevention is simpler than treating an established infestation.
- Adult dogs typically need worming every 1–3 months depending on product and lifestyle. Puppies need more frequent schedules — follow your vet's plan. Lungworm prevention is essential in affected UK areas.
- Yes — ticks are active whenever temperatures are above about 4°C. They transmit Lyme disease. Check pets after walks and use vet-recommended preventive products.
The full guide
Causes, symptoms, treatment options and when to call your vet — in the complete plain-English guide.
Frequently Asked Questions
- Do indoor cats need flea treatment?
- Yes. Fleas enter homes on shoes, other pets or previous occupants. Year-round prevention is simpler than treating an established infestation.
- How often should I worm my dog in the UK?
- Adult dogs typically need worming every 1–3 months depending on product and lifestyle. Puppies need more frequent schedules — follow your vet's plan. Lungworm prevention is essential in affected UK areas.
- Are ticks a problem in the UK?
- Yes — ticks are active whenever temperatures are above about 4°C. They transmit Lyme disease. Check pets after walks and use vet-recommended preventive products.