Apart from the supplements we have mentioned, there are some at home remedies to consider if the vet says it is nothing to worry about or is not too serious. Some recommend a 50/50 mix of apple cider and water put into a spray bottle and sprayed on the itchy area. This is because apple cider vinegar can destroy bad bacteria to prevent some itchiness. Just make sure the skin is not open at all before using. Another solution is coconut oil to help relax and moisturize the skin. Finally, a gradual diet change is also something you can do at home to help your dog. Take a look at these allergy-sensitive dog foods to see if your dog would benefit.