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Understanding Pet Flea Infestation Symptoms

Pet owners are often unaware of the early signs of a flea infestation, which can lead to a more severe problem if left untreated. Fleas are not only a nuisance for pets but can also cause health issues for both animals and humans. Recognizing the symptoms of a flea infestation is crucial for prompt treatment and prevention of further complications.

Itching and Scratching

One of the most common symptoms of a flea infestation is excessive itching and scratching. Pets, especially dogs and cats, will frequently scratch or bite at their skin in an attempt to relieve the irritation caused by fleas. This behavior can lead to hair loss, redness, and even sores if the pet continues to scratch the affected areas.

Visible Fleas

While fleas are small and can be difficult to spot, they are not impossible to see. If your pet has a flea infestation, you may notice small, dark specks moving through their fur. These specks are the fleas themselves. Additionally, you may see flea dirt, which is the feces of fleas, on your pet's skin or fur. Flea dirt resembles small black dots and can be identified by crushing it and checking for a reddish-brown color, which indicates blood.

Skin Irritations and Lesions

Fleas can cause a variety of skin irritations and lesions. Some pets may develop flea allergy dermatitis (FAD), which is an allergic reaction to flea saliva. Symptoms of FAD include redness, swelling, and crusty lesions on the skin. These lesions can become infected if the pet continues to scratch or bite at them.

Behavioral Changes