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Irrespective of breed or age, all dogs are susceptible to flea infestations. The tiny, troublesome pests can infiltrate to our pets' bodies and negatively impact their health and quality of life. If left unchecked, these parasites multiple rapidly and can quickly result in a full-blown infestation. Therefore, as pet parents, it is crucial to recognize the signs of flea infestation to nip them in the bud. In this blog, we will shed light on the signs of flea infestation to help you address them before they multiply and become difficult to manage.

Signs of Flea Infestation in Dogs

The following are common signs of flea infestation in dogs:

Constant Itching

Dogs that are infested with fleas often experience from excessive itchiness, especially around their ears, neck, and tail. To alleviate the itching, your dog may also bite or chew their fur, causing self-trauma. This often results from Flea Allergy Dermatitis (FAD), where a dog's hypersensitivity to flea saliva causes intense irritation from the bites.

Excessive Grooming

Dogs groom themselves regularly. However, when they're infested with fleas, the grooming and scratching turn severe, resulting in self-trauma, especially around the hind legs, neck, and base of the tail.

Red or Irritated Skin

Red, inflamed, and irritated skin is a common sign of flea infestation. Dogs tend to scratch at the flea bites, causing redness, inflammation, and small bumps on the skin. These often appear around the tail base, back, and belly.

Flea Dirt

If you happen to spot small black or dark brown specks in your dog's fur, resembling pepper, these are likely flea feces, often known as flea dirt and a strong indicator of an active, often heavy, flea infestation. Flea dirt can be generally found around the tail base, belly, and back.

You may also find flea dirt in your dog's bedding that may have fallen from their fur. These particles may turn red when moisture or the dog's body rubs against them.

Hair Loss & Hot Spots

Intense itching from flea saliva often causes dogs to scratch, bite, and chew, creating inflamed sores, usually around the tail base, hind legs, and belly, leading to hair loss or hot spots. The condition generally occurs in cases of a prolonged infestation that has gone unnoticed for a very long time.

Restlessness

Fleas cause immense discomfort in dogs, leading to restlessness and agitation. Affected dogs may shake their heads, pace, struggle to settle comfortably, or whine or escape the discomfort.

Allergic Reactions

Many dogs are allergic to flea saliva, an immune response known as flea allergy dermatitis (FAD). It triggers severe itching and irritation, often leading to hot spots and scabs.

Pale Gums, Muscle Loss, & Lethargy

If your dog is losing weight at an alarming rate, has pale gums and is lethargic, it could be because they are suffering from anemia, stemming from flea bites. Flea anemia is more common in puppies, senior dogs and those that are unwell.

What Are Some of the Best Treatments to Treat Flea Infestations in Dogs?

Some of the best dog flea and tick treatments come in the form of oral chews, topical solutions, collars, powders, and shampoos.

They include NexGard Chewables, Bravecto Chews, Frontline Plus for Dogs, Bravecto Topical, Ultrum Flea & Tick Powder, Seresto Dog Collar, and Karbawash Shampoo.

Concluding Note

Flea infestation can be a persistent problem for both dogs and their pet parents. The pesky parasites can take over your home faster than you can imagine. Therefore, if you've noticed any of the above-mentioned signs, you must take steps to eliminate them at the earliest. You can also seek a vet's advice to determine appropriate flea treatments that best suit your dog and their lifestyle.