Simple Steps to Stay on Top of Flea Protection
August 17, 2026
Many pet owners assume the flea season is winding down by late summer in Surrey, but the reality is quite the opposite. August and September are among the peak months for flea activity in the UK, as the warm, humid conditions that fleas thrive in are still very much present.
Our vets in East Molesey are seeing flea-related cases throughout late summer and beyond, so it’s the perfect time to book a parasite prevention appointment.
Get parasite protection for your pet
Why late summer is high-risk for fleas
Fleas don’t need outdoor temperatures to survive. Many owners are surprised to find that up to 95% of a flea infestation lives in carpets, bedding, and soft furnishings rather than on your pet, meaning that by the time you notice your dog or cat scratching, the problem in your home may already be well established.
Late summer is also a time when treatment schedules tend to slip. Holidays and routine changes can create gaps in protection, and fleas are quick to take advantage. Our vets in East Molesey recommend that owners across Surrey take a moment to check their pet’s treatment is current and effective.
Signs your pet may have fleas

Here are the signs Molesey Vets advises you look out for:
- Persistent scratching, biting, or grooming, particularly around the base of the tail, neck, and belly
- Small, fast-moving dark specks in the coat or on light-coloured bedding
- Flea dirt: tiny dark specks in the fur that turn reddish-brown when dampened
- Hair loss or sore patches of skin
- Unusual restlessness
Common gaps in protection
When flea problems arise, they’re often linked to the same recurring issues, such as missing a treatment dose, failing to treat the home as well as the pet, using an ineffective product, or not treating all pets in the household at the same time with species specific products. Molesey Vets’ friendly team are always happy to help you find the right option for your pet and your household.
If you’re unsure whether your current treatment is up to the job, get in touch with our vets in East Molesey today.
A year-round treatment programme tailored to your pet is the most reliable way to stay protected, so we recommend getting ahead! Book a parasite prevention appointment with our team today.