Skin allergies are by far the most common dog allergy to detect, but are sometimes the most ambiguous to diagnose.
Skin Labradoodle allergies are also called allergic dermatitis and caused by three main factors: flea allergies, food allergies, and environmental allergies. These are the most common types of allergies in Labradoodles.
Flea allergies are an allergic reaction to a flea bite, specifically the flea saliva. When a flea bites your Labradoodle, it injects its saliva inside your dog which could severely irritate your dog and cause an allergic reaction.