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Are you pet parents? Is your little one continuously scratching? Here is an article for you to read on when to start flea and tick treatment for puppies.
1. What are Fleas?
Fleas are six-legged insects that get stuck to a dog’s fur. They are small and often resemble dust. They are wingless creatures that suck the blood out of dogs, other pets and sometimes even humans. These embedded parasites live off warm-blooded animals.
Due to this, the host may suffer from many diseases. For example, flea saliva can cause skin dermatitis. Other diseases caused by fleas are tapeworms, bartonellosis, bubonic plague, murine typhus, cat scratch disease, etc. These diseases are called flea-borne diseases.

1.1 Life of Fleas
The fleas go through 4 main stages of the life cycle:
- Flea eggs
- Flea larva
- Flea pupae
- Adult fleas
i. Flea Eggs
The first stage of flea life is flea eggs. They are small and white. They are not harmful but they can irritate. Once they hatch, then they can be harmful. So it’s better to get rid of flea eggs before they become fleas and infest your house and body
Female adult fleas lay eggs. They are capable of laying about 20 to 40 eggs every day that too within a few hours. These eggs then hatch to become flea larvae.
ii. Flea Larvae
Flea larvae are small and incapable of causing any harm. They eat flea dirt which resembles pepper. Flea dirt consists of the digested blood left out by the adult fleas. If you want to search for flea larvae, you can look for flea dirt too. After some time, these larvae build a cocoon to become flea pupae.
iii. Flea Pupae
This is the stage that leads to the full development of a flea. Flea pupae don’t cause any irritation or harm. It is the result of these cocoons that cause problems. The cocoon that the larvae build around it is very powerful. It can protect the flea for around a year or so. The pupae do not hatch until it finds a suitable and safe host.
iv. Adult Fleas
Once the pupae find a suitable host, adult fleas are made. Adult fleas are visible to the naked eye. They are most likely to spread diseases. They have a body designed in a way that enables them to jump incredibly. Still, they are only about 0.3 cm or 3 mm.
Adult fleas are the most dangerous stage of fleas. They feed on the blood of animals. As they do so they even start increasing in size. They lay more eggs which also follow the same stages. If your pet has flea infestations, the situation can worsen and turn into flea allergy dermatitis.
1.2 Types of Fleas
Believe it or not, even fleas are of different types. Different fleas find different hosts to feed on. Here are the types of fleas:
- Cat fleas (most common house fleas, preferred hosts include cats, dogs, foxes, rats, and opossums)
- Oriental rat fleas (tropical rat fleas, preferred hosts include Norway rats, mice, rats, and rabbits)
- Dog fleas (common home invaders, preferred hosts include dogs, rabbits and humans)
- Chigoe fleas (jiggers, preferred hosts include humans, pigs and other warm-blooded animals)
- Human fleas (found worldwide, preferred hosts include humans, rats, and pigs)
2. What are Ticks?
Unlike fleas, ticks have legs. They are parasites that stick to animal skin and feed off them. Adult ticks are larger than adult fleas. They can grow up to 5mm in size. If they feed off any human or animal they can even grow to a size resembling an eraser or a marble.
They cause diseases like Lyme disease, babesiosis, rocky mountain spotted fever, tick rash illness, tularemia, etc. These diseases are often called tick-borne diseases. These diseases are mainly caused by ticks that get infected with viruses and bacteria.

2.1 Life of Ticks
The life cycle of ticks is somewhat similar to that of a flea. It involves 4 stages:
- Tick eggs
- Tick larva (six-legged)
- Nymphs (eight-legged)
- Adult ticks
i. Tick Eggs
Adult female ticks lay eggs. These eggs are thousands in number. Unlike flea eggs, they are translucent and reddish. They can also look brown at times. These eggs are laid outdoors where there is the highest possibility of the presence of animals. This often happens in the spring season.
ii. Tick Larva
The eggs hatch and become larvae. These larvae are dangerous as they start feeding on small animals like rats and mice. This happens in the summer season. When they are done feeding, they detach themselves and continue living. They live for the rest of the seasons to develop and grow.
iii. Nymphs
Nymph is the developed version of the larva. Once the larva becomes a nymph, they no longer wish to feed off small animals. They start feeding on bigger animals like cats, dogs and even humans. They have legs and are capable of jumping on their host. This happens in the spring season.
iv. Adult Ticks
The nymphs feed on their hosts and turn into adult ticks. These adult ticks want to reproduce so they start mating with male ticks. Once they are done, they again lay thousands of eggs which repeat the cycle.
You can get rashes and bumps when a tick bites you. Usually, a tick lives on the host for about 10 to 12 days, but sometimes it does not leave and can stay for a longer period. Several diseases can be caused due to tick infestations. These are called tick-borne diseases. Tick infestations need to be taken seriously to prevent these diseases.
2.2 Types of Ticks
Ticks are of different types. The two main types of ticks are:
- Hard ticks (lifespan of around one to two years)
- Soft ticks (lifespan of around several months to years)
The other types of ticks include:
- American dog tick
- Blacklegged deer tick
- Brown dog tick
- Groundhog tick
- Lone star tick
- Pacific coast tick
- Rocky Mountain wood tick
- Western black-legged tick
These different types of ticks are found in different regions of the world. They are known to spread diseases among humans and animals.
3. Symptoms of Fleas and Ticks on Dogs
To make sure your young puppy, adult dogs or any other pets do not have fleas and ticks, look out for these symptoms. If they suffer from these symptoms, they have probably infested fleas and ticks and need treatment immediately. If your dog or any other pet matches these symptoms, you need to consider further treatment according to their age. It also depends upon which animal you have as a pet.
3.1 Flea Symptoms
- If you notice a black pepper-like substance on your dog’s coat, it is probably flea dirt.
- If you spot small white-coloured substances, they are probably eggs.
- If your dog has intestinal parasites like tapeworms, they might have fleas.
- If your dog is suffering from hair loss.
- If they are continuously scratching and biting their skin.
3.2 Tick Symptoms
- If your dog continuously bites their skin, check them for ticks
- Tick bites can cause rashes and bumps.
- Your dog can become anaemic if they are infested with ticks
- Dogs often shake their heads to remove the ticks as they cause a lot of skin irritation.
- Lyme disease and rocky mountain spotted fever are one of the major symptoms of tick infestation in dogs.

3.3 Other Parasites
Fleas and ticks often infest during summer. Flea and tick prevention is a good idea to avoid infestation. They not only irritate the skin but can also cause several diseases. They can even affect your health and your pet’s health.
Other than this, they can cause intestinal parasites too. Intestinal parasites are very dangerous for dogs. These include tapeworms, hookworms, roundworms, coccidia, whipworms, etc. The symptoms that these parasites cause are:
- Lethargy is one of the major symptoms.
- Your dog may experience weight loss.
- Excessive coughing and vomiting are also signs.
- Some other symptoms include swelling in the abdominal region, excessive and bloody diarrhoea, and bloating.
4. Flea and Tick Prevention
It is mandatory to keep checking for fleas and ticks in your dog. Rather than giving them flea treatments and tick medication, stay alert and practice flea and tick prevention. Here are some ways you can make sure your dog doesn’t get fleas and ticks:
- Using flea and tick prevention products can avoid infestation.
- A clean environment is a must to avoid them.
- Use herbs and oils on your dog to avoid them.
- Trimming your dog’s fur can also help to avoid fleas and ticks.
- Make sure your dog doesn’t play with other dogs who are infested.
- Using flea collars is also a great option.
These precautions can help you with flea and tick prevention. But before you start the flea and tick prevention products, do consult a veterinarian. Also before trying any homemade remedies like oils and herbs, make sure to consult a veterinarian.
4.1 Prevention Products
Flea and tick prevention products are very necessary for your dog’s long and happy life. These products come in various forms:
- Pills
- Chews
- Ointments
- Shampoos

4.2 Homemade Prevention Products
You can also make homemade alternatives for the prevention of multiple parasites. Here are some ideas:
- Citronella oil spray
- Apple cider vinegar spray and drink
- Lemon and water spray
- Essential oils like lavender and peppermint
- Coconut oil rub
- Leaving baking soda or salt on the carpet overnight
5. When to Start Flea and Tick Treatment for Puppies?
The type of treatment given for fleas and ticks is based on your pet’s age.
5.1 For a Young Puppy
If your young puppies are infested with fleas and ticks, you need to be very careful. It is advised that young puppies should not be given medications for fleas and ticks. Your pet’s age must be more than 12 weeks or at least 12 weeks. If they are not the required age, try using a flea comb.
A flea comb has thinly spaced teeth which help to remove fleas. A flea comb ensures the removal of fleas, eggs and other types too. A tick remover can be used to remove ticks from your puppy’s skin. You can use Capstar medicine for puppies as it is safe for them. It is very effective.
5.2 For Older Puppies and Adult Dogs
Once your puppy is 12 weeks or older, you can start flea treatments and tick medicine. These involve oral treatment and topical treatments.
These medicines contain active ingredients. These active ingredients make sure to remove fleas and ticks within a few hours. They also ensure that your puppy or adult dog doesn’t catch fleas and ticks for several months.
5.3 For Your Young Kitten
If you have a pet cat, they are vulnerable to fleas and ticks too. For their treatment, you need to make sure your cat is not a young kitten. These treatments can only be started in cats who are at least 8 weeks old. Most products also require a minimum weight of at least 2 pounds (approximately 0.9 kgs). Capstar tablets are an exception and can be given to kittens.

The symptoms in dogs and cats are pretty much similar. Cats suffer from cat scratch disease. Although the symptoms and problems are similar in cats, still both require different medications.
6. Best Flea and Tick Medicine
Dogs and cats require different medications for fleas and ticks. Some medications have ingredients not fit for dogs but for cats and vice versa. Let us take a look at some of these medications:
6.1 Medication for Dogs
The best medications for dogs are mentioned below:
- Advantage Multi
- Frontline plus
- Simparica TRIO treats
- Adam plus shampoo
- Bravecto
- NexGard
- K9 Advantix
- Petarmor
- Seresto collars
6.2 Medication for Cats
The best medications for cats are mentioned below:
7. Conclusion
Always take good care of your pet’s hygiene to avoid these infestations. Ensure their proper health. Pets need a great amount of care and attention. Make sure their health is not compromised as it can affect your health too. Pets also require the same care as humans. Animals are very sensitive and fragile when kept as pets.
Also Check Out: the 15 Most Expensive Pets to Take Care of!
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