Are Flea Collars Safe for Puppies?

Are Flea collars safe for puppies

Are Flea collars safe for puppiesFlea collars are a great way to protect you and your pet from the blood-sucking pests that are fleas and ticks. But, are flea collars safe for puppies?

If you have a puppy or a dog and have never experienced the horrors that is a flea infestation, consider yourself lucky. The itching, licking, and scratching at all hours of the day and night is horrible for your puppy. It is also horrible for you because you are losing sleep and worrying about your dog. You are willing to try anything to stop the madness.

One of the best ways to stop a flea infestation in your home is to take preventative measures so it doesn’t start in the first place. One of the best flea and tick prevention methods is a flea collar.

Why Would You Choose a Flea Collar?

With so many new flea and tick treatment options on the market today and more coming out every day, why would you choose a flea collar over, say a spot-on product, spray, or oral treatment? Aren’t flea and tick collars a little old-fashioned?

Some reasons a person would choose a flea collar for their puppy include:

  • No Mess
  • Does not require a prescription
  • Inexpensive
  • Easy to use
  • No drying time

How Do Flea Collars Work?

So, you go out and buy a flea collar for your puppy. You put it around their neck and it does the job. Well, that depends. You need to have the end result in mind before you pick a tool for the job. You wouldn’t use a backhoe to plant a marigold. and you wouldn’t use a garden trowel to dig a foundation for your home.

There are two types of flea collar. The one you choose and its effectiveness is going to be based on what you need the end result to be.

Types of Flea and Tick Collars

The two types of flea collars are:

  • Collars that repel fleas and ticks
  • Collars that kill fleas and ticks

Flea Repelling Collars

The chemicals in a repelling flea and tick collar are specially designed to keep fleas and ticks off of your puppy, to begin with. You would not use this type of flea collar if you have a current infestation. It would do nothing to stop the life cycle of the fleas and ticks. It would just keep them away from your dog.

Repelling flea and tick collars tend to be best used for tick prevention. Because it is attached around your dog’s neck, it is most effective in the neck and head area of the dog. This is the area where ticks gravitate. It doesn’t do much for the hindquarters where fleas are most likely frequent.

Many times Repelling collars will have a strong odor associated with them. You can tell a repelling collar by looking at the box. It will use the wording “Repels” or “Wards off”. There will be no mention of killing the fleas and ticks on the box.

Flea and Tick Killing

A flea and tick killing collar works kind of like a reservoir in a town that delivers water. In a water system, a local dam holds the water that comes out of our taps when we turn on the tap. It gets to our sinks, tubs, hoses, and washing machines through a series of pipes and tubes above the ground, under the ground, and in our house.

Just like that system, chemicals stored in the flea collar at the neck and head release chemicals into the dog’s coat and skin. The chemicals then eventually spread over the dog’s entire body through the skin, hair, and natural oils.

Killing flea collars actually interrupt the flea life cycle by killing adult fleas, larvae, and/or the eggs. If you are currently in the midst of an infestation, this is the collar you want.

Common Chemicals in Flea and Tick Collars

Pyriproxifen (pie-rih-PROX-uh-fen) This chemical attacks the eggs and larvae of the fleas. It essentially renders the insect sterile. Sterile fleas cannot reproduce, breaking the lifecycle and allowing you to get a handle on the infestation.

Deltamethrin (delta-METH-rin) Deltamethrin is a synthetic pesticide. It is considered one of the safest pesticides on the market. It mimics the effects of the naturally occurring pesticide, Pyrethrin, which is a derivative of the Chrysanthemum flower. Pyrethrin has been used against insects for over one hundred years. It is considered safe for all mammals and people, but not fish. Why your fish would have fleas…?

Amitraz (AH-mihtraz) This active ingredient is used to treat mange. The actual method of control Amitraz uses is unclear. It is thought to attack the nervous system of the parasites.

Propoxur (pro-POX-ur) Propoxur kills insects within 24 hours of application. Be careful with this one, though as it is toxic to humans. Be careful when trimming up the ends of the collar and wash your hands thoroughly after touching the collar.

Tetrachlorvinphos (TCVP) If you see this ingredient in a flea collar, it is probably best to leave it on the shelf. Yes, it is effective at killing fleas and ticks, but it contains a neurotoxin that may be hazardous to humans and domestic pests.

If you have a question about which flea collar is right for your particular situation or questions about active ingredients, contact your veterinarian. They will be happy to help.

How Long Do Flea Collars Last?

Flea collar side effectsSpot-on treatments like Frontline need to be applied every thirty days. The oral Capstar tablets work for 24 hours. What about flea collars? Well, that’s a little harder to answer.

It really depends on the brand of collar you use. Most brands say they will last 3 months. In most cases that is enough to last through an entire flea season. Your mileage may vary on this one. Factors such as the environment and activity level of the puppy might affect this.

If you are looking for a long lasting flea collar. Take a look at the Seresto flea collars. They last for 8 months. Tests have shown that they are as effective at killing fleas on the last day of month eight as they are on the first day you pull the collar from the package.

Take a closer look at Seresto Flea Collars

How Old Should My Puppy Be Before I Use a Flea Collar?

You should read the packaging on the flea collar you choose before using it on your puppy. Some flea collars will give the age of the puppy ie., 12 weeks. Others will give you the weight of the dog it is safe to use the flea collar on. Most collars are safe for pups 12 weeks, 3 months, and older. you can protect your puppy from fleas by protecting the mother. There are many safe flea treatments on the market for lactating and nursing dogs.

Flea Collars vs. Drops

Should you choose a flea collar for your puppy or are drops a better option? Aside from the different chemical composition of the two products, there are some other differences you should take into consideration.

Flea collars are a good option for puppies because there is no messy medicine to apply. While it may not affect the puppy when the directions are followed, Think about the mother. Pups of a certain age are groomed by their mother. If there is a greasy medicine on the puppy’s back, mom is going to want it gone. Not good. Longevity is another factor. Do you really want to pin a puppy down with all of its sharp little puppy teeth and claws once a month to apply drops? Especially when you can use a collar and get up to 8 months of protection. I know what I’d choose.

Are you worried about the puppy getting stuck? Many collars on the market have breakaway features that will allow the puppy to free itself if it gets hung up on something.

Flea Collar Side Effects

When trying to answer the question: Are flea collars safe for puppies, you need to think about the side effects of flea collars. Fortunately, there aren’t a lot of side effects when it comes to flea collars. Some dogs may have an allergy to the medication that will cause excessive itchiness. Like any new medicine, you need to watch your dog and monitor the behavior. If you notice an increase in itchiness or anxiety in your pup, you may want to remove the collar and see if it helps at all.

Symptoms of Flea Collar Poisoning

I listed Flea collar poisoning separate from flea collar side effects for a reason. Flea collar poisoning usually occurs due to ingestion of the flea collar or ingestion of the chemicals on the flea collar. Depending on the active ingredient in flea collars, there could be different symptoms.


  • Muscle twitching
  • Loss of bodily movement control
  • Weakness
  • Abnormal heart rhythm
  • Nausea
  • Vomiting
  • Salivation
  • Abdominal cramps
  • Seizures


  • Weakness
  • Loss of bodily movement control
  • High or low body temperature
  • Depression
  • Diarrhea
  • Urinary incontinence
  • Low blood pressure
  • Obstruction of the intestines due to paralysis of intestines
  • Dilation of pupils
  • Gastric dilatation
  • Vomiting
  • Difficulty breathing
  • Abnormal heart rhythm and rapid heart rate
  • Excess salivation
  • Loss of appetite Seizures

In a nutshell, If your dog eats its flea collar, the chemicals in the collar will go to work on your dog in much the same way the chemical works on the pests it is trying to eradicate.

Make sure the collar you choose fits well. Trim any excess and throw it away.

Are Flea Collars Safe for Puppies?

Sure there are some scary stories out there. Are flea collars safe for puppies? I definitely think so. Like so many other products, if you follow the instructions and take the safety precautions seriously, you are going to have a good experience 99.98% of the time. These flea collars wouldn’t be on the market if they were not safe when used as directed.

I feel you can safely use a flea collar on your puppy. What do you think? Are flea collars safe for puppies? Let me know your thoughts in the comments below. Thanks for stopping by.


Vet’s Best Flea and Tick Spray Review

Vet's Best Flea and Tick Spray Review
Vet's Best Flea and Tick Home Spray for Dogs and Home, USA Made
Vet's Best Flea and Tick Home Spray for Dogs and Home, USA Made*
by Bramton Company
  • VET'S BEST FLEA AND TICK HOME SPRAY kills fleas, flea eggs, and ticks by contact, without harsh chemicals, but rather with certified natural essential oils and plant-based ingredients, such as peppermint oil and eugenol (from clove plants);Not harmful to plants
  • SAFE TO USE around your dog and the whole family when used as directed. You may even apply it directly on dogs and puppies 12 weeks or older. Our formula also repels mosquitos!
  • WILL NOT STAIN - Spray indoors and out, in the yard and living room. Use on dog bedding, kennels & crates, pillows, blankets, upholstery, carpets, etc. Gentle on surfaces but proven effective against pests.
  • MADE IN THE USA - The bottle is designed with an induction seal cap and detached sprayer to prevent leaks in transit.
  • For flea and tick protection on cats, try our new Vet's Best line for cats.
Prime Price: $ 10.49 Buy now at Amazon*
Price incl. VAT., Excl. Shipping

Why Vet’s Best (My Vet’s Best Flea and Tick Spray Review)

Our Vet’s Best Flea and Tick Spray Review is based on our experience only. Your results may vary. Please make sure you read and follow all instructions. Seek medical attention if you experience adverse reactions to this product.

Last fall, Skynyrd, our coonhound came down with a horrible case of the

My Dogs
Skyn and Zu. Skyn had to wear a collar to keep from scratching it was so bad.

itches. That poor guy was scratching constantly. It was so bad it was keeping the wife and me up at night. We use flea drops (frontline mostly) on a regular basis so we ruled out fleas. I mean, How could there be fleas if we are using flea protection? Continue reading “Vet’s Best Flea and Tick Spray Review”

Safe Flea Treatment for Lactating Dogs

Flea treatment for lactating dogs

Flea treatment for lactating dogsWe talked about the best flea treatments for puppies, but what about the mother dogs. What is the best way to treat a dog for fleas if she has puppies and nursing? What is the best flea treatment for lactating dogs?

Most people know that the substances consumed by a mother are passed along to the baby. It is why human mothers are encouraged to quit smoking, limit caffeine and alcohol intake and even watch the spicy foods they eat.

You should be concerned about what kind of medications you are giving to a dog who is nursing a litter of puppies. After all, the chemicals you use on the mother can be passed to the pups through the mother’s milk.

Is There a Safe Flea Treatment for Lactating Dogs?

Luckily, the answer is yes. Several safe and effective flea treatments for lactating dogs are on the market today. Most flea medications for dogs are safe for pregnant and lactating dogs. Many veterinarians recommend the continued use of flea and tick medication as well as heartworm prevention medicines to stop the spread of parasites from the mother to the puppies. Continue reading “Safe Flea Treatment for Lactating Dogs”

Vet’s Best Flea and Tick Yard and Kennel Spray Review

Vet's Best Flea and Tick Yard and Kennel Spray
Vet's Best Flea and Tick Yard and Kennel Spray, 32 oz, USA Made
Vet's Best Flea and Tick Yard and Kennel Spray, 32 oz, USA Made*
by Bramton Company
  • EFFECTIVE - Vet's Best Flea and Tick Yard and Kennel Spray kills mosquitoes, fleas, flea eggs, and ticks by contact. Proven effective.
  • OUTDOOR USE ONLY - Connect it up to your garden hose with the convenient hose attachment, and treat up to 4,500 square feet of your great outdoors. Refer to the directions in product description prior to use.
  • PLANT-BASED AND SAFE - Our formula uses certified natural essential oils and plant-based ingredients, such as peppermint oil and eugenol (from clove plants.) Not known to be harmful to trees, shrubs, or flowers.
  • NON-STAINING - Vet's Best Flea and Tick Yard and Kennel Spray can be used on turf, lawns, kennels, patios, and other outside surfaces, and will not stain.
  • MADE IN THE USA and proven effective.Safe for use around dogs and cats 12 weeks or older
List Price: $ 19.99 Prime Price: $ 0.00 Buy now at Amazon*
Price incl. VAT., Excl. Shipping

Vet’s Best Flea and Tick Yard and Kennel Spray Full Review

We first mentioned Vet’s Best Flea and Tick Yard and Kennel spray in our best flea and tick yard treatment reviews post. We thought we’d dig a little deeper into some of the products we mentioned on there. If this is your first time on the site and you didn’t see the previous post, Check it out, or just keep reading here. Continue reading “Vet’s Best Flea and Tick Yard and Kennel Spray Review”

Best Flea and Tick Yard Treatment Reviews

Flea and tick yard treatment reviews

The best offense is a good defense. That doesn’t just go for sports, but also for flea and tick defense. If you are fighting the good fight against fleas and ticks in your home, start where they live. In your yard. We will give you flea and tick yard treatment reviews that will hopefully help you eradicate these parasitic pests.

You can also check out our recommendations for Flea and Tick prevention for your puppy.

Continue reading “Best Flea and Tick Yard Treatment Reviews”

This Flea Season Map Could Save Your Dog’s Life

United States Flea and Tick Map

Fleas. What an absolute pain in the neck. These little parasites live everywhere and cause so many problems. If you have ever lived through a flea infestation or had an animal with a bad case of fleas, you probably get a little jittery every time Fido starts scratching. Knowing when the nasty little insects are biting in your area is half the battle. This Flea Season Map will help shed some light when fleas and ticks are most active. Continue reading “This Flea Season Map Could Save Your Dog’s Life”

Peppermint Oil for Fleas and Ticks

Peppermint Oil for Fleas and ticks

There are a lot of options out there for flea and tick prevention. We covered quite a few of them in our article Best Flea and Tick Prevention for Puppies. If you haven’t had the chance to take a look, I suggest you head over there now. Maybe you are looking for something a little more natural. You aren’t interested in putting chemicals like Fipronil and Permethrin on your furry friend.  Maybe you should try Peppermint oil for fleas and ticks.

There are, however, a few things you should consider before using peppermint oil for fleas and ticks. Natural isn’t always better. Wait. What? If it’s natural, it has to be better than putting chemicals on or into our bodies and the bodies of our pets, right? Continue reading “Peppermint Oil for Fleas and Ticks”

Best Flea and Tick Prevention for Puppies

Puppies are wonderful. Little balls of energy exploring and playing and eating and sleeping. They are kind of like having a toddler in the house. Just like a toddler, you want to protect them from the things that can harm them.  Fleas and ticks seek out animals. They don’t know the difference between a full grown dog and a puppy. They just want food. The best flea and tick prevention for puppies take your new dog off of the menu.

Our Top Pick – Best Flea and Tick Prevention for Puppies

Bayer Seresto Flea and Tick Collar for Large Dog- from 7 weeks onwards or over 18 lb, 8 Month Protection
Bayer Seresto Flea and Tick Collar for Large Dog- from 7 weeks onwards or over 18 lb, 8 Month Protection*
by Bayer Animal Health
  • Veterinarian-recommended flea and tick prevention for dogs
  • Just one flea collar for dogs offers 8 continuous months of protection
  • Avoid the hassle of monthly treatments
  • No mess, non-greasy and odorless
  • Kills fleas and ticks through contact. No biting required
  • Easy-to-apply collar can be worn with leash collars
  • Continuous release, low concentration
  • Brought to you by Bayer
Price: $ 57.98 Buy now at Amazon*
Price incl. VAT., Excl. Shipping

When you are looking for the best flea and tick prevention for puppies, there are a few things that you want in the product you choose. First, you want it to be effective. I mean, if it isn’t effective, whats the use in using it in the first place? Second, you want it to be long-lasting. And last, you want it to be easy to use. Continue reading “Best Flea and Tick Prevention for Puppies”