At Divine Pups, natural flea and tick prevention for dogs is part of our larger philosophy of raising puppies thoughtfully and reducing unnecessary chemical exposure whenever possible. Fleas and ticks are real concerns, and tick-borne illnesses can certainly be serious. But we don’t believe parasite prevention has to automatically mean putting every puppy on a systemic flea and tick medication month after month without considering their individual risk.
We believe puppy families should understand both sides of the conversation—including the benefits of parasite prevention and the potential risks associated with certain medications—so they can make informed decisions for their dogs.
One reason we believe this conversation matters is that the U.S. Food and Drug Administration has specifically warned pet owners and veterinarians about the potential for neurological adverse reactions associated with a commonly prescribed class of flea and tick medications called isoxazolines.
Why We Prefer Natural Flea and Tick Prevention for Dogs
Our philosophy at Divine Pups is simple: treat the dog in front of you.
Not every dog has the same lifestyle or the same parasite exposure.
A dog regularly hiking through wooded areas in a region with heavy tick pressure faces a different risk than a small companion dog spending most of the day indoors and going outside primarily in a maintained yard.
Rather than assuming every dog automatically requires the same monthly treatment, we encourage families to understand their dog’s individual exposure, check their puppy regularly, manage their environment, and explore natural flea and tick prevention for dogs when appropriate.
This isn’t about ignoring fleas or ticks. It’s about being intentional about how we prevent them.
Understanding the FDA Warning About Flea and Tick Medications
One of the most important things puppy families should understand is that not every prescription flea and tick medication is the same.
The FDA has specifically issued a safety communication regarding medications belonging to the isoxazoline class.
This class includes active ingredients found in several commonly prescribed flea and tick medications, including products such as NexGard, Bravecto, Simparica, and Credelio.
Isoxazolines work by affecting the nervous system of fleas and ticks. They interfere with specific neurological pathways in the parasite, eventually causing paralysis and death.
These medications are designed to selectively target parasites and are considered safe and effective for most dogs. However, after these products entered widespread use, the FDA received reports of neurological adverse events in some animals.
What Neurological Problems Have Been Reported?
The FDA specifically identifies neurological reactions including muscle tremors, ataxia, and seizures.
Ataxia is a loss of coordination. A dog experiencing it may appear wobbly, stumble, have difficulty walking normally, or seem unable to fully control their movements.
Tremors can appear as involuntary shaking or muscle movements that a dog cannot consciously control.
Perhaps most concerning for many families, seizures have also been reported in dogs receiving isoxazoline medications, even when those dogs had no previous history of seizures.
The FDA continues to consider these medications safe and effective for the majority of animals. The warning doesn’t mean that every dog taking one of these products will experience a reaction.
But it does mean the potential for neurological reactions is important enough to be included in FDA safety communications and product labeling.
At Divine Pups, we believe families deserve to know that information before deciding what they want to give their puppy.
What About Small Dogs and Puppies?
At Divine Pups, we raise small companion dogs, so we naturally think carefully about what goes into and onto their bodies.
There isn’t strong evidence showing that appropriately dosed isoxazoline medications are inherently more dangerous for small dogs simply because they’re small. These products are typically divided into weight-specific dosing ranges.
However, a small puppy has considerably less body mass than a larger adult dog, which makes following minimum age requirements, weight requirements, and correct dosing especially important.
This is another reason we believe prevention should be approached thoughtfully rather than automatically.
Before using any flea or tick product on a puppy, families should confirm that the product is appropriate for their puppy’s current age and current weight.
Natural Flea and Tick Prevention for Dogs Starts With Observation
Sometimes the simplest prevention strategy is also one of the most valuable: Know your dog and check them regularly.
When your puppy comes inside after spending time outdoors, particularly after being in tall grass, wooded areas, brush, or other environments where ticks are common—take a minute to physically check them.
Run your hands slowly over their entire body and look closely around the ears and face, under the collar, around the neck and shoulders, beneath the front legs, around the groin and tail, and between the toes. Ticks can be incredibly small before they have been feeding for a while, so don’t rely only on what you can immediately see.
For us, natural flea and tick prevention for dogs doesn’t mean doing nothing. In many ways, it requires owners to become more observant and involved. Finding parasites early gives you the opportunity to address the problem quickly rather than relying solely on routine treatment.
Why Finding Ticks Early Matters
There is a common belief that a tick must remain attached for at least 24 hours before it can transmit disease. There is some truth behind this idea, but it needs an important clarification. For Lyme disease, transmission generally requires a period of feeding, commonly around 24 to 48 hours, before the bacteria can pass from an infected black-legged tick into the dog. That makes regular tick checks incredibly valuable.
If you find a tick shortly after your dog comes inside and remove it promptly, you can reduce the opportunity for Lyme disease transmission. However, not every tick-borne disease follows the same timeline. Other pathogens can have different transmission windows, and some may transmit more quickly. For that reason, we don’t recommend assuming a tick is harmless simply because it has been attached for less than 24 hours.
Instead, the best habit is simple: Find ticks early and remove them promptly.
That is one of the most important habits you can develop when using a more natural approach to parasite prevention.
Natural Topical Flea and Tick Options
Another option for natural flea and tick prevention for dogs is using a botanical topical product when your puppy may be exposed to fleas or ticks. At Divine Pups, one product we recommend is PawTree’s natural flea and tick spray, which offers families an easy topical option that can be used as part of a more natural approach to parasite prevention.
Some families also choose to incorporate dog-appropriate essential oils such as Texas cedarwood or lavender into their natural prevention routine. Because essential oils are highly concentrated, we recommend choosing pure, high-quality oils and properly diluting those intended for topical use with a carrier oil such as organic coconut or olive oil. Not every essential oil is appropriate for dogs, so it’s important to research the individual oil and use it correctly.
Whether you choose a ready-to-use botanical spray or another natural option, we believe these products work best as one part of a larger strategy: know your dog’s exposure, check them regularly, maintain their environment, and use prevention intentionally rather than automatically.
Don’t Forget About Your Dog’s Environment
Another important part of natural flea and tick prevention for dogs happens around your dog rather than directly on them.
Keep grass maintained and remove excessive brush and leaf litter from areas where your puppy regularly plays. Wash dog bedding regularly and vacuum areas where your dog spends significant amounts of time. This becomes particularly important with fleas.
Adult fleas may be the ones you notice on your dog, but much of the flea life cycle occurs in the environment. Flea eggs can fall into bedding, carpet, furniture, and cracks around the home. If you discover fleas, simply addressing the adult fleas on your dog without addressing their environment can allow the cycle to continue.
A thoughtful natural approach looks at the whole environment, not just the puppy.
What About Ledum After Finding a Tick?
Families exploring natural wellness may also encounter recommendations for Ledum palustre, commonly called Ledum, following a tick bite.
Ledum is used within some homeopathic and holistic traditions following puncture wounds and tick bites. Some holistic practitioners recommend homeopathic Ledum preparations after tick exposure.
However, it is important to distinguish traditional holistic use from clinically established disease prevention. There currently isn’t strong veterinary clinical evidence demonstrating that Ledum prevents Lyme disease or another tick-borne infection following a tick bite.
For families who choose to incorporate Ledum into their holistic wellness routine, we recommend viewing it as a complementary measure rather than a replacement for prompt tick removal, careful observation, and veterinary care when needed.
If your puppy develops fever, lethargy, loss of appetite, lameness, swollen joints, unusual behavior, or other concerning symptoms following a known tick bite, contact your veterinarian.
Natural Flea and Tick Prevention for Dogs Is About Balance
Natural rearing should never mean ignoring disease or pretending parasites aren’t a legitimate concern. Fleas can cause significant skin irritation, allergic reactions, and, with severe infestations, even anemia. Ticks can transmit serious illnesses.
Our approach at Divine Pups is about finding a thoughtful balance between those risks and unnecessary intervention.
There may absolutely be circumstances where a veterinarian and family determine that a conventional flea or tick medication is the most appropriate choice for an individual dog. Geographic location, lifestyle, travel, exposure, and a dog’s individual health history can all change the equation. What we encourage families to avoid is automatic treatment without understanding why they’re treating.
Ask questions. Know your dog’s exposure. Know which parasites are prevalent where you live. Read medication labels and understand potential adverse reactions. Check your puppy regularly. Maintain their environment.
And consider natural flea and tick prevention for dogs when it makes sense for your puppy’s individual lifestyle. With fall right around the corner, learn more in this Fall Guide to natural flea prevention.
At Divine Pups, our goal isn’t to make families afraid of conventional veterinary medicine. Our goal is to encourage families to become informed participants in their puppy’s health.
Instead of automatically asking: “What medication should my puppy take every month?”
We encourage families to ask: “What does my puppy actually need based on their individual risk, environment, and lifestyle?”
That one question can completely change the way we think about preventative care.
Frequently Asked Questions About Natural Flea and Tick Prevention for Dogs
1. Are prescription flea and tick medications unsafe for dogs?
Not necessarily. The FDA considers approved isoxazoline flea and tick medications safe and effective for most dogs. However, this class of drugs has been associated with neurological adverse reactions including tremors, ataxia, and seizures, including seizures in dogs without a previous history. Families should understand these potential risks and discuss their individual dog’s needs with their veterinarian.
2. Can natural flea and tick prevention for dogs really work?
Natural prevention can be part of an effective parasite-management strategy, particularly when it combines regular physical checks, environmental management, grooming, and appropriately formulated topical products. A dog’s individual exposure and local parasite pressure should always be considered.
3. Can essential oils be used for flea and tick prevention?
Certain botanical ingredients, including cedarwood and lavender, are commonly used in natural flea and tick products. Essential oils are highly concentrated, so appropriate selection, purity, and dilution matter. Not every essential oil is suitable for dogs, and oils intended for topical use should be properly diluted or used in a canine-formulated product.
4. Does a tick have to be attached for 24 hours before my dog can get sick?
Not always. Lyme disease transmission generally requires a period of feeding, commonly around 24–48 hours, which makes prompt removal particularly valuable. Other tick-borne pathogens can have different transmission timelines, so every attached tick should be removed as soon as possible.
5. Should I give flea and tick medication every month if my dog doesn’t have fleas or ticks?
There isn’t one answer that’s right for every dog. Your puppy’s geographic location, lifestyle, outdoor exposure, travel, and local parasite pressure should all be considered. At Divine Pups, we prefer an individualized approach that focuses on observation, environmental management, and thoughtful prevention rather than assuming every dog automatically needs the same intervention.
Natural prevention isn’t about doing less. It’s about paying closer attention and making intentional choices based on the dog in front of you.
This article is intended for educational purposes and does not replace individualized veterinary advice. Flea and tick risks vary by geographic region, lifestyle, and individual dog.
