My Pet Has Fleas – Now What?
- Content Writer
- Jul 7
- 2 min read

Fleas are more than just a nuisance – they can cause itching, allergic reactions, and even transmit diseases. If you've discovered fleas on your pet, it's crucial to act fast and effectively.
A flea infestation can quickly spiral out of control if left untreated. Fleas reproduce rapidly, and while only a small percentage live on your pet, the majority take up residence in your home. Acting swiftly will protect your pet’s comfort and health, and prevent a full-blown household infestation.
This guide walks you through a clear, step-by-step action plan to tackle fleas head-on and keep them from returning.
Contents
Step 1: Confirm the Flea Infestation
Before beginning treatment, ensure your pet actually has fleas. Common signs include:
Excessive scratching, biting, or licking
Red, irritated skin or scabs
Flea dirt (tiny black specs) in fur
Actual fleas jumping or moving in your pet’s coat
Use a flea comb to check around the base of the tail, neck, and belly where fleas like to hide.
Step 2: Treat Your Pet Immediately
Begin with a vet-recommended flea treatment. Options include:
Spot-on treatments
Oral tablets
Flea shampoos
Flea collars
Never use dog flea treatments on cats, as they can be toxic. If in doubt, consult our team for guidance.
👉 Pro tip: Treat all year round – not just during warmer months.
Step 3: Clean Your Home Thoroughly
Fleas don’t just live on pets; they lurk in carpets, furniture, and bedding.
Vacuum daily for at least a week, especially in corners and under furniture.
Wash all bedding – pet and human – at 60°C.
Use a home flea spray or fogger approved for pet safety.
Consider professional pest control if the infestation is severe.
Step 4: Treat Other Pets
Even if only one pet shows symptoms, all pets in the household should be treated. This prevents re-infestation and breaks the flea lifecycle.
If you're unsure what products are safe for each of your pets, contact our team for tailored advice.
Step 5: Monitor and Prevent Future Infestations
Preventative measures are key:
Use regular monthly flea treatments.
Keep your home clean and vacuum regularly.
Check pets frequently, especially if they go outdoors.
Consistent prevention helps ensure your home and pets remain flea-free throughout the year.
When to Contact Us
If:
Your pet is very young, elderly, or unwell
Symptoms worsen or persist
You’re unsure which treatment is safe
You suspect a flea allergy
We're here to help with advice, prescriptions, or in-practice support.
📞 Call us on 020 8459 4729 or book an appointment online for personalised care.
We believe preventing disease is a far better way of helping your pet stay fit, comfortable, happy and healthy. So we’ve created the Vital Pets Club to make sure every pet owner has easy access to the best pet care at an affordable price.