Flea allergies are common in dogs and can cause a range of symptoms. Some signs of flea allergies in dogs include excessive itching and scratching, hair loss, red and inflamed skin, hot spots, and even skin infections. Dogs with flea allergies may also exhibit symptoms such as chewing or licking their paws, rubbing their face on surfaces, and developing scabs or crusts on the skin. It's essential to regularly check your dog for fleas, especially if they display any of these signs, and consult your veterinarian for proper diagnosis and treatment.

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Topics covered in this question:

Dog Health Dog Care Allergies Flea Allergies Skin Issues