Which may be these things? The main reason beside flees that may cause these itches is the allergies. You know that humans may suffer of different allergies. The same thing is with dogs. The dog allergies can be as serious as in humans’ cases. They can be caused by foods, by pollen and by many other external factors. How can you discover if your dog has allergies or not? All you have to do, in case you notice that your dog is scratching frequently, is to go to the vet. He will be able to perform on your dog certain allergy tests so you can start avoiding all the things that can cause him problem.
In conclusion, if you want to know if your dog has dog flees or if he suffer of dog allergies you should launch the right questions in the right directions.