What can fleas carry to dogs? - briefly
Fleas are known vectors for several diseases and parasites that can affect dogs. They can transmit tapeworms (Dipylidium caninum) and cause allergic reactions leading to skin irritation and hair loss.
What can fleas carry to dogs? - in detail
Fleas are notorious for their ability to transmit various diseases and parasites to dogs, posing significant health risks. One of the most common issues is flea allergy dermatitis, which occurs when dogs develop an allergic reaction to flea saliva. This condition can cause intense itching, hair loss, and skin infections. Fleas are also vectors for a variety of parasites, including tapeworms. When dogs ingest fleas during grooming, they can become infected with these intestinal parasites, leading to gastrointestinal upset and nutrient deficiencies. Additionally, fleas can transmit bacterial infections such as Bartonella henselae, which causes cat-scratch disease in humans but can also affect dogs, resulting in fever, lethargy, and enlarged lymph nodes. Flea infestations can be particularly dangerous for puppies and senior dogs, who are more susceptible to anemia due to the blood loss caused by flea bites. To prevent these issues, it is crucial to maintain a consistent flea control regimen, including regular use of flea prevention products and thorough environmental cleaning.