How to protect our pets from ticks and fleas!

Ticks and fleas are a topic that can genuinely make your head spin. You walk into a pet shop, or type "best tick treatment" into a search engine, and within moments you're faced with dozens of names – drops, collars, tablets, sprays – each manufacturer insisting that their product is the most effective. The internet is full of conflicting opinions, guides with no clear source, and forums where one person recommends something another warns against. We've put together this thorough, well-organised guide just for you, so that in one place you can find answers to why protection against ticks and fleas matters so much, how to recognise a problem, how to safely remove a tick, what types of products are available on the market, and what to look out for when choosing the right one for your dog or cat.

Why Protection Against Ticks and Fleas Matters So Much

Ticks and fleas are often treated as a minor nuisance – something itchy and annoying, but nothing to really worry about. That's a mistaken belief, and one that can cost your pet its health, or in extreme cases even its life. Ticks carry serious tick-borne diseases that can develop over days or weeks after a bite before the first, often ambiguous, symptoms appear. Fleas, meanwhile, can trigger uncomfortable allergic reactions, encourage tapeworm infection, and, in cases of heavy infestation – especially in young, small, or weakened animals – can even lead to anaemia. Importantly, neither of these threats is purely seasonal any more. Milder winters and a changing climate mean ticks can stay active for a larger part of the year, while fleas in a heated home can keep developing pretty much continuously, regardless of the weather outside. That's why it's worth thinking about parasite protection not as a one-off spring purchase, but as a permanent part of caring for your pet, alongside vaccinations, deworming, and regular check-ups. The more informed you are on this topic – understanding where the risks come from and how to prevent them – the easier it becomes to make the right call about which product to choose, rather than going solely by price or a random recommendation found online.

Ticks in Dogs and Cats

Ticks attack both dogs and cats, though differences in lifestyle between the two species mean the circumstances of a bite can vary somewhat. Below, we've gathered the key information: where ticks lie in wait, how infection actually happens, and which diseases they can transmit.

Where Ticks Lurk and When They're Most Active

Ticks don't jump or drop out of trees, as many household myths still suggest. They wait for a host by climbing up blades of grass, fern leaves, or low shrub branches, and latch on when a passing dog, cat, or person brushes against the vegetation. You'll most often find them at the edge of woodland, in tall grass, in thickets and meadows, but also in city parks, on neglected lawns, or in garden beds – a tick doesn't need deep wilderness, just a damp, shaded spot with plenty of vegetation. Classically, they're most active in spring and autumn, when temperature and humidity favour their activity, while in the height of summer, with very high temperatures and drought, their activity can temporarily drop. It's worth remembering, though, that this is only a general pattern – in practice, given the right weather, you can encounter a tick in virtually any month of the year, which we discuss further later in this article.

How Ticks Transmit Disease

A tick that finds a host embeds its mouthparts in the skin and begins slowly feeding on blood, which can take anywhere from a few hours to several days. It's during this feeding, along with the tick's saliva, that bacteria, protozoa, or other pathogens carried in the tick's gut can enter the host's body. This doesn't usually happen the moment the bite occurs – which is why it's worth remembering a simple rule: the faster you spot and properly remove a tick, the lower the risk that disease will actually be transmitted. That's exactly why we recommend checking your pet's skin and coat every day after a walk or time spent outdoors, especially during the season when ticks are most active. Finding and correctly removing a parasite early is one of the simplest and most effective forms of prevention we have at our disposal.

The Most Important Tick-Borne Diseases: Babesiosis, Lyme Disease, Anaplasmosis, and Ehrlichiosis

Ticks can transmit several serious diseases that differ in cause, course, and typical symptoms, but that also share a lot in common – they tend to be sneaky, develop with a delay, and can easily be mistaken at first for simple irritability or temporary weakness in an animal.

Babesiosis, also called piroplasmosis, is caused by protozoan parasites of the genus Babesia, which destroy the host's red blood cells. In an affected animal, most often a dog, you'll typically see fever, lethargy, and loss of appetite, and a characteristic – though not always present – sign is dark urine, tinged brown or amber, resulting from the breakdown of red blood cells. Babesiosis can progress very quickly and, left untreated, poses a serious threat to an animal's health, so with any of the symptoms mentioned, especially after recent contact with a tick, we recommend a visit to the clinic as soon as possible.

Lyme disease, caused by bacteria of the genus Borrelia, is a sneaky illness because symptoms may not appear until weeks or even months after the bite, and in some animals the infection stays symptom-free for a long time. When symptoms do appear, they usually include fever, lethargy, reduced appetite, and a characteristic shifting lameness – the animal favours one leg, then another, as a result of pain and inflammation in the joints.

Anaplasmosis is caused by bacteria of the genus Anaplasma and presents similarly to many other tick-borne diseases: fever, lethargy, loss of appetite, and sometimes joint pain and lameness. In some animals, blood tests reveal a reduced platelet count, which the vet takes into account when making a diagnosis.

Ehrlichiosis, caused by bacteria of the genus Ehrlichia, is diagnosed less often in Poland than the diseases above, but it does occur, particularly in dogs that travel to southern Europe, where the disease is more common. Symptoms of the acute phase resemble other tick-borne infections – fever, lethargy, enlarged lymph nodes – while the untreated, chronic form can lead to more serious disorders of the blood-forming system.

The common thread running through all of these diseases is that none of them can be diagnosed "by eye" at home. Fever, lethargy, and loss of appetite are very general symptoms that can accompany dozens of other conditions, so whenever you notice worrying symptoms in your dog or cat after possible contact with a tick, the best course of action is a visit to the vet and the appropriate tests.

Fleas — A Seemingly Smaller but Persistent Problem

Fleas are often seen as less dangerous than ticks, since they're less commonly associated with serious infectious diseases. They are, however, exceptionally persistent parasites, capable of multiplying at lightning speed inside a home, and capable of causing genuine health problems of their own – from allergies, to infection with internal parasites, to anaemia in the youngest and weakest animals.

How to Tell If Your Pet Has Fleas

The first sign is usually a change in behaviour – increased scratching, biting at the skin, especially around the back, the base of the tail, and the hind legs, along with visible restlessness. To confirm your suspicion, comb through the coat thoroughly with a fine-toothed comb over a light sheet of paper or a piece of white tissue. If dark, fine debris lands on the surface, resembling pepper or little clumps of dirt, moisten it with a drop of water – if it turns a rusty or brownish red after a moment, it's almost certainly what's known as "flea dirt", which is in fact digested blood excreted by the parasites. It's a simple at-home test that lets you tell ordinary dust apart from real signs of fleas, even before you spot the parasite itself running through the coat.

Flea Allergy Dermatitis (FAD)

In some dogs and cats, the immune system reacts unusually strongly to proteins in flea saliva, leading to the development of flea allergy dermatitis, often abbreviated as FAD. In animals with this sensitivity, even a single bite can trigger intense itching, far stronger than in animals without the allergy. Typical symptoms include heavy scratching and biting around the back, the base of the tail, and the rear half of the body, redness of the skin, small scabs, and, with prolonged scratching, thinning of the coat, abrasions, and secondary skin lesions that may themselves require separate treatment. FAD is one of the most common reasons for dermatology visits in dogs and cats, and treating it usually requires not just calming the skin itself, but, above all, effectively eliminating fleas from the animal and its surroundings.

The Cucumber Tapeworm (Dipylidium caninum) and the Risk of Anaemia

The flea acts as an intermediate host for the cucumber tapeworm, Dipylidium caninum. Infection occurs when a dog or cat swallows a flea carrying tapeworm larvae while grooming itself. You can sometimes spot this parasite yourself – small, whitish segments resembling grains of rice or cucumber seeds appear around the animal's anus or in its stool. Beyond the tapeworm infection itself, fleas carry another real risk – in cases of very heavy infestation, especially in puppies, kittens, and animals that are small, elderly, or already weakened by illness, blood loss from large numbers of feeding fleas can lead to anaemia. This is one of the reasons why a flea infestation in a young or small animal should never be brushed off, and it's always worth having it checked by a vet.

Why Fleas Are So Hard to Eliminate From Your Home

Many owners are surprised at how hard it is to get rid of fleas from a home for good, even after the animal itself has been treated. This comes down to the parasite's biology – the adult flea you see on your pet's coat is only a small part of the overall population. The vast majority of the flea life cycle – eggs, larvae, and the pupal stage – takes place not on the animal, but in its surroundings: in the carpet, in bedding, in gaps in the floor, or along skirting boards. Flea pupae, in particular, are exceptionally resistant to insecticides and can survive in that form for a long time, waiting for favourable conditions such as vibration, warmth, or the carbon dioxide breathed out by a host passing nearby. That's why effectively getting rid of fleas requires action on two fronts at once – treating the animal itself, and thoroughly treating its surroundings in parallel, which we cover in more detail later in this article.

How to Safely Remove a Tick, Step by Step

Finding a tick on your dog's or cat's skin isn't a reason to panic, but it does call for calm, correct action. Here are the steps worth following:

1. Reach for a tick remover tool or a thin, precise pair of tweezers – tools that let you grip the tick without crushing its body.
2. Grip the tick as close to the surface of the animal's skin as possible, as near to its mouthparts as you can, rather than by the abdomen.
3. Pull the tick out with a firm, steady motion, without jerking or twisting – what matters most is a calm, deliberate pull rather than force.
4. Disinfect the site of the bite with an appropriate antiseptic.
5. Wash your hands thoroughly once the whole procedure is done.
6. Keep an eye on the bite site over the following days, and ideally weeks too, watching for any redness, swelling, or other worrying changes, as well as your pet's general wellbeing.

What Not to Do When Removing a Tick

A number of folk methods for removing ticks are still passed around between neighbours and on internet forums – unfortunately, most of them do more harm than good:

• smearing the tick with grease, petroleum jelly, or cream in the hope that it will "suffocate" and fall off on its own – before that happens, a stressed, suffocating tick can regurgitate the contents of its gut into the wound, increasing the risk of pathogen transmission,
• burning the tick with a match or lighter – a dangerous method that's painful for the animal, and one that just as much increases the risk of the tick's gut contents being forced back into the host,
• pouring alcohol, oil, or any other liquid onto the tick – this works the same way as smearing it with grease, with no real benefit,
• forcefully twisting or squeezing an already engorged tick – this easily tears off the abdomen and leaves the mouthparts embedded in the skin, which can trigger local inflammation.

The safest approach remains a calm, mechanical removal using the method described above, without trying to "disable" the tick first using home remedies.

Types of Tick and Flea Products

The market for anti-parasitic products is huge, and the different formats vary in how they work, how convenient they are to use, and which situations they suit best. Below, we briefly describe the most popular types.

Spot-on Drops

Spot-on drops are one of the most popular ways of protecting against ticks and fleas. They're applied directly to the skin, usually at one or more points along the back, most often at the nape of the neck, so the animal can't lick them off. Depending on the specific product, the active ingredient spreads across the skin's surface and the fatty layer of the epidermis, or is absorbed into the body, providing protection for the length of time stated on the product's leaflet. It's a convenient, quick-to-apply solution, though it's worth remembering that frequent bathing or swimming can shorten how long some products remain effective – it's worth checking this in the information that comes with the specific product, or discussing it with your vet.

Anti-parasitic Collars

Collars impregnated with an active ingredient release it gradually, usually providing longer protection than a single application of drops. For many owners, this is a convenient option, since it doesn't require remembering frequent applications – you just fit the collar and check its condition from time to time. Getting the fit right matters, though: a collar that's too loose will lose contact with the skin and some of its effectiveness, while one that's too tight will chafe the animal. It's also worth regularly checking the skin under the collar, especially in animals with thick coats, and making sure the collar is appropriate for the species involved – some collars made for dogs shouldn't be used on cats.

Tablets and Oral Treatments

Tablets and other oral treatments work somewhat differently from drops or collars – the active ingredient is absorbed from the digestive tract into the animal's bloodstream, meaning a tick or flea has to actually bite the animal for the product to take effect. This is a particularly convenient option for dogs that are bathed often, swim, or get soaked on rainy walks, since water has no effect on the efficacy of an orally administered product. Tablets also tend to be easier to give to dogs, which often happily treat them as a treat, though in some animals, especially fussy eaters or those with gastrointestinal issues, giving them can be trickier than applying drops. Whether to choose an oral form or another type is always worth discussing with your vet, taking into account your particular animal's individual traits and habits.

Shampoos and Sprays

Anti-parasitic shampoos and sprays generally work for a shorter time than drops, collars, or tablets, and are more of a stop-gap measure. They're useful as a supplement to protection – for instance, right before a walk in an area known for heavy tick numbers, or in situations where you need to quickly reduce the number of fleas on an animal before starting a longer-acting product. They don't usually replace systematic, long-term protection, though – it's best to treat them as an addition rather than the basis of your anti-parasitic routine.

Combination Products — Protection Against Ticks, Fleas, and Internal Parasites in One

Some products on the market are combination treatments that, alongside protection against ticks and fleas, also work against certain internal parasites, such as some types of intestinal worms. These are often exactly the products behind the confusion we mentioned at the start – owners see a long list of parasites on the packaging and aren't always sure whether a given product actually covers their specific need, or only part of it. It's worth remembering that no single product does everything at once – the scope of each product's action is strictly defined by the manufacturer and described on the leaflet that comes with the packaging. Rather than relying on guesswork or opinions found online, it's best to discuss with your vet what your pet actually needs: whether protection against ticks and fleas alone is enough, whether deworming at the same time is also advisable right now, and which product can combine the two safely, without unnecessarily duplicating the action of two different treatments.

What to Look For When Choosing a Product

Choosing the right product is always worth discussing with a vet, ideally during a routine visit to our clinic. A good product has to be matched to the species – what's safe for a dog can be dangerous for a cat – as well as to the weight, age, and health status of the individual animal. Many products have lower age or weight limits, below which they shouldn't be used in puppies or kittens, and some require caution or are contraindicated in pregnant, nursing, or chronically ill animals. It's also an important rule not to combine two different anti-parasitic products without consulting your vet first – some active ingredients can reinforce each other's effects in ways that are dangerous for the animal, so the decision about whether to combine products should always be made by a vet who knows the pet's full health history. It's also worth remembering that the label and leaflet included with a product aren't an afterthought, but a valuable source of information about its scope of action, how to apply it, and any contraindications.

Year-Round or Just Seasonal Protection?

Until fairly recently, protection against ticks was mainly associated with spring and summer, and in winter many owners simply stopped using products altogether. A changing climate, however, means it's worth revisiting that approach. Increasingly mild, shorter winters, and more frequent thaws, mean ticks can stay active for much longer than they did just a decade or so ago, and on warmer days they can be active even outside the classic spring-to-autumn season. That's why many vets, including us at our clinic, now recommend year-round protection rather than purely seasonal protection, at least for animals that go on regular walks or have access to a garden.

Prevention at Home and in the Garden

Prevention isn't just a product on the skin or a collar – it's also a set of simple habits that genuinely reduce the risk of contact with ticks and fleas and make it harder for them to develop in an animal's surroundings:

• mowing the lawn and keeping the grass short around the house, especially during the season when ticks are most active,
• avoiding, where possible, walking through tall grass, thickets, and wasteland in places known for having a lot of ticks,
• checking your pet after every walk – particularly the ears, armpits, groin, the spaces between the toes, the neck, and the base of the tail, where ticks like to hide,
• regularly combing your pet, which lets you spot both ticks and the first signs of fleas,
• washing bedding, blankets, and other textiles your pet has frequent contact with,
• regularly vacuuming the home, paying particular attention to carpets, gaps in flooring, and the spots where your pet rests most often.

If more than one animal lives in your home, there's one key rule that's often forgotten.

When to See a Vet

While many situations involving ticks and fleas can be managed at home, there are circumstances where a visit to the vet is necessary. It's worth coming to our clinic when:

• a fragment of a tick remains embedded in the skin and couldn't be removed in full,
• the bite site is red, swollen, or oozing discharge suggesting infection,
• in the days or weeks following a bite, your pet develops a fever, lethargy, or a marked drop in appetite,
• you notice unusually dark urine,
• your pet starts limping or seems to be in joint pain,
• there's a heavy flea infestation, especially in animals that are young, elderly, or chronically ill,
• you're not sure whether a tick was removed correctly and in full.

In any of these situations, it's better to consult us sooner rather than later – early diagnosis and treatment of tick-borne diseases and flea-related complications is usually easier and more effective than treating symptoms that have already become advanced. There's also nothing wrong with a "just in case" visit – if something is worrying you but you're not sure whether it's reason enough to come in, you can always just call and ask whether it's worth bringing your pet in.

Frequently Asked Questions

Do I Need to Take Off a Tick Collar at Night?

No, anti-parasitic collars are designed to be worn continuously, day and night, for the entire period stated by the manufacturer – it's precisely this constant release of the active ingredient that provides effective protection. More important than taking the collar off at night is regularly checking that it's properly fitted and that the skin underneath isn't showing any irritation. If you have any doubts about a specific product, you can always ask during a visit to our clinic.

Does a Cat That Never Goes Outside Still Need Protection Against Fleas and Ticks?

The risk of tick contact is indeed very low for such a cat, but fleas can get into a home in plenty of ways that have nothing to do with the cat itself going outdoors – on the clothes and shoes of the people who live there, alongside another pet in the house, or even carried in by rodents or other animals that turn up near the building. That's why indoor cats are usually recommended at least basic protection against fleas, while the decision about tick protection is best discussed individually with your vet. If your cat has access to a balcony, terrace, or garden, the risk of contact with parasites tends to be higher than for a cat kept strictly indoors, which is worth factoring into that decision.

Can I Use a Dog Tick Product on a Cat?

We strongly advise against this. Many products made for dogs contain substances, including permethrin, that are well documented as toxic to cats, even in small amounts. Always choose products explicitly labelled as intended and safe for cats, and if you have any doubts at all, check with your vet before using any product.

Do Home Remedies Like Essential Oils or Garlic Effectively Repel Fleas and Ticks?

The effectiveness of such methods isn't supported to a degree comparable with registered anti-parasitic products, and some of them can actually be harmful to animals – certain essential oils are poorly tolerated, especially by cats, and garlic in larger amounts can be toxic to both dogs and cats. Rather than relying on unproven home remedies, we recommend using products recommended by a vet, whose effectiveness and safety have been properly tested.

What Should I Do With a Tick After Removing It?

The simplest option is to put the removed tick in a tightly sealed container or wrap it in tape and throw it away, or flush it down the toilet. It's worth roughly remembering when the bite happened – that information can help your vet reach a diagnosis if worrying symptoms appear in your pet over the following days or weeks. In some cases, especially if you'd like extra peace of mind, it's also possible to have the tick tested at a specialised laboratory for selected pathogens – you can ask about this option during a visit.

Is There a Lyme Disease Vaccine for Dogs?

Yes, vaccines are available that can serve as an additional part of Lyme disease prevention in dogs, complementing rather than replacing regular use of tick products and daily skin checks after walks. The decision to vaccinate, like the choice of a specific anti-parasitic product, is best made on an individual basis, after a conversation with your treating vet, who will take into account your dog's age, health, and lifestyle. It's worth remembering that even a vaccinated dog should still receive regular tick treatment – the vaccine reduces the risk associated with one specific disease, but doesn't protect against the other tick-borne diseases described in this article.

Protection against ticks and fleas isn't a one-off purchase, but an ongoing habit worth building together with your dog or cat – regularly checking the skin, consistently using your chosen product, and reacting quickly to worrying symptoms can genuinely prevent serious health problems. If you're unsure which product to choose, you've found a tick on your pet and aren't sure how to remove it, or you suspect fleas or the symptoms of a tick-borne disease in your pet – we welcome you at the Hau-Miau clinic at ul. Siemieńskiego 23 in Warsaw's Ochota district. We'll be happy to help you choose the right prevention, and if needed, carry out a full diagnostic work-up. Book a visit — call +48 22 823 35 63