How do Dogs act When They Have Fleas? Explained

Dogs can be affected by fleas in many ways. Fleas are not just a nuisance to dogs; they can also cause serious health problems.

In some cases, fleas can even be deadly. Knowing how to identify and treat flea infestations is important for the safety and health of your dog.

What are fleas?

Fleas are tiny, wingless insects that survive by feeding on the blood of warm-blooded animals. The most common type of flea is the cat flea, which can also infest dogs, rabbits, and other animals.

Fleas are a nuisance to pets and pet owners alike. Not only do they cause discomfort and itching, but they can also transmit diseases. Fleas can also be a source of tapeworms in pets.

Moreover, Fleas are small (about 1/16-1/8 inch long), dark brown insects with flat bodies.

They have piercing-sucking mouthparts that they use to feed on the blood of their host. Female fleas can lay up to 50 eggs daily, hatching within 2-12 days.

The flea life cycle has four stages: egg, larva, pupa, and adult. The time it takes to complete the cycle can vary depending on temperature and humidity, but it usually takes about 2-3 weeks.

Fleas are often found in the environment (on floors, carpeting, etc.), not on the animal itself. When a flea bites its host, it injects saliva into the wound.

This saliva contains anticoagulants that keep the blood from clotting. This allows the flea to feed for more extended periods of time without being detected.

Additionally, Flea bites usually appear as small, red bumps on the skin. They can cause itching, irritation, and, in some cases, allergic reactions. Flea bites can also transmit diseases like typhus and the bubonic plague.

To prevent fleas from infesting your home, keep your pets clean and free of fleas. Vacuum regularly, and wash your pet’s bedding in hot water often. You can also treat your pet with a flea preventative medication.

How Do I Know If My Dog Has Fleas?

Dogs are susceptible to flea infestations, and the problem only worsens. According to the American Kennel Club, fleas are the number one pest of dogs and can cause many health problems for your furry friend.

So, how do you know if your dog has fleas? There are a few telltale signs:

Your dog is scratching more than usual.

If you notice your dog scratching more than normal, it could be a sign that he has fleas. Dogs with fleas will typically scratch their backs, necks, and tails.

There is flea “dirt” in your dog’s fur.

Another way to tell if your dog has fleas is to look for flea “dirt” in his fur. This “dirt” is flea feces, which looks like small black dots. Seeing this in your dog’s fur indicates that he has fleas.

Your dog is losing hair.

If your dog is losing hair, it could signify a more serious flea infestation. Fleas can cause dogs to lose hair in patches, and this hair loss is typically accompanied by excessive scratching.

If you notice any of these signs, take action immediately. Fleas can cause many health problems for dogs, including anemia, skin infections, and even Tapeworms.

The good news is that several effective flea treatments are available. If you think your dog has fleas, talk to your vet about the best course of treatment.

What signs of flea infestation should I look for

What signs of flea infestation should I look for?

One of the most apparent signs of a flea infestation is flea bites. If you notice your dog scratching more than usual, check for small, red bumps on its skin. These are usually found around the tail’s neck, back, and base.

Another sign of fleas is finding fleas in your home. These insects can jump long distances, easily ending up on your carpet or furniture. If you see fleas in your home, your pet likely has them too.

If you think your dog has fleas, the best thing to do is take them to the vet. They can prescribe medication that will kill the fleas and help your pet feel better.

What if I can’t find any fleas, but my pet still scratches?

A few things could happen if your dog is scratching and you can’t find any fleas. Maybe your dog has allergies. Or, if you’ve been using a flea preventative, it could be that the fleas are just hiding well.

Here are a few things to try if you think your dog has fleas, but you can’t find them:

1. Check your dog’s bedding and sleeping areas. Fleas love to hang out in soft, cozy places. So, if you think your dog has fleas, check their bedding and other places where they like to sleep.

2. Vacuum your house. This will help get rid of any fleas that are hiding in your carpets or on your furniture.

3. Wash your dog’s bedding. If you can’t find any fleas, washing your dog’s bedding in hot water can help eliminate any that might be hiding there.

4. Try a flea comb. Flea combs are great for finding fleas, even if they hide well. Just comb your dog’s fur with the flea comb and look for any fleas caught in the teeth.

5. Bath your dog. If you still can’t find any fleas, giving your dog, a Flea Bath can help eliminate any hiding on their body.

If you’ve tried all of these things and you still can’t find any fleas, it’s possible that your dog doesn’t have fleas.

Maybe they’re just scratching because they’re itchy from allergies or dry skin. If you’re unsure what’s going on, it’s always a good idea to take your dog to the vet to get checked out.

How to get rid of fleas on your dog

No pet owner wants their dog to have fleas. Not only are they a nuisance, but they can also make your dog uncomfortable and cause skin irritation. Fleas can also transmit diseases to your dog. So, how do you get rid of fleas on your dog?

You can use a few different methods to remove fleas from your dog. You can use a flea comb to remove fleas from your dog’s fur. This method is best used in conjunction with another method, such as bathing your dog with a flea shampoo.

Natural flea repellent

You can also try using a natural flea repellent, such as lemon juice or vinegar. Simply add a few drops of lemon juice or vinegar to your dog’s shampoo before lathering them up. You can also add a few drops to their drinking water.

Oral medications

If you’re looking for a more permanent solution, a few different types of flea collars are available to help keep fleas off of your dog.

There are also oral medications that can be prescribed by your veterinarian that will help to prevent fleas from infesting your dog.

Whatever method you choose, it’s important to be consistent in your efforts to remove fleas from your dog. Be sure to comb or brush your dog daily, and bathe them regularly using a flea shampoo.

If you’re using a natural repellent, reapply it regularly. And if you’re using a flea collar or oral medication, follow the directions carefully.

With a little time and effort, you can eliminate fleas on your dog and keep them from returning!

Prevention of Fleas on Dogs

Fleas on dogs are a nuisance and can harm your dog’s health. Fleas can transmit diseases and cause anemia in dogs.

Moreover, fleas are also the intermediate hosts for tapeworms. A female flea can lay up to 50 eggs per day, so it’s important to take measures to prevent fleas on your dog.

The best way to prevent fleas is to break the flea life cycle. This can be done by using a combination of preventative measures such as:

1. Regular bathing with a flea shampoo.

2. Applying a monthly spot-on treatment specifically for dogs.

3. Using an indoor and/or outdoor Flea Fogger to kill fleas in all life cycle stages.

4. Vacuuming regularly, especially if you have carpeting.

5. Keeping your yard free of debris and tall grass where fleas can hide.

6. Treating your pet’s bedding with a flea preventive.

7. Inspect your pet daily for fleas, especially after time spent outdoors.

If you already have a flea infestation, you’ll need to take additional steps to eradicate the fleas. This can be done by:

1. Bathing your dog with a flea shampoo.

2. Applying a flea dip or spray specifically for dogs.

3. Using an indoor and/or outdoor Flea Fogger to kill fleas in all life cycle stages.

4. Vacuuming all carpeting and upholstered furniture.

5. Washing all pet bedding in hot water.

6. Treating your yard with a flea preventive.

7. Inspect your pet daily for fleas and remove them by hand.

8. Consult your veterinarian for additional treatment options.

Proper prevention and treatment can rid your dog of fleas and keep them from returning.


Dogs with fleas can experience various symptoms, including itchiness, hair loss, and skin lesions.

If you suspect your dog has fleas, take them to the veterinarian for treatment. Many effective flea treatments are available, so your dog can be on the road to recovery in no time.