In this video, Veterinarian Melissa Meehan along with dog trainer and dog behaviourist, Lara Shannon, talk about flea allergy dermatitis in dogs.
Flea allergy dermatitis is a type of allergic reaction in dogs.The signs of flea allergy dermatitis tend to develop around the back, hindlegs, and tip of the tail. Signs of being itchy, such as biting, licking or scratching. Hair loss and areas of alopecia. Fleas, or flea dirt in the coat.
Discover effective treatments for flea allergy dermatitis in dogs and cats. Learn about symptoms, diagnosis, and how sublingual immunotherapy can provide relief.

Flea allergy dermatitis (FAD) is a common skin condition in dogs and cats. Learn the signs, treatment and prevention methods of FAD so you can protect your pet.
Food allergy: Dermatitis in dogs can be caused by an allergy to one or more food items. Just like humans can be allergic to certain food items, so can dogs. The resulting allergic reaction can lead to dog dermatitis and possibly other health issues.

Flea bite hypersensitivity and flea allergic dermatitis are the most common skin diseases in pets. The saliva from the flea is believed to be the cause of the allergy or sensitivity. How to spot if your pet has a flea allergy.
Pug with a flea allergy scratching at his neck. Flea allergy dermatitis (FAD) is the most commonly diagnosed allergic skin condition in dogs in the United States. Some estimates suggest as many as 40% of domestically owned dogs suffer with some degree of FAD.
"Flea allergy dermatitis is a health condition affecting some dogs who are allergic to flea saliva," Dr. Godfrey confirms. "When a flea bites, it causes an excessive reaction including lots of scratching, self-trauma, and hair loss, as well as raw sores on the skin which can become infected."