How Do Fleas Make Dogs Itch?

The itching that fleas cause can be very uncomfortable for your pet. This itchiness is caused by the fleas’ saliva, which is irritating to most animals and can even cause an allergic reaction in some pets. In fact, one or two flea bites on a dog can cause intense itching that lasts for several days. This is especially true of hypersensitive dogs, who can develop a systemic allergic reaction to flea bites.

Fortunately, there are several treatments available to relieve the itching caused by fleas. One way is to take your dog to the veterinarian, who can give you a prescription for anti-histamine ointments. This is effective in relieving your dog’s itching, and can also treat secondary skin infections caused by fleas.

Fleas are a common cause of skin allergy. In cats, the primary symptom is a crusty rash, or miliary dermatitis. It can occur over the neck and back, and your cat may scratch a lot. In extreme cases, fleas can transmit a tapeworm.

A veterinarian can diagnose your dog’s itching by examining your dog’s skin and taking a history of your pet’s behavior. A veterinarian will then look for fleas with a flea comb. They will also look for other possible causes of the itching, such as food allergies or environmental allergies.