Dog With Allergies

My friend is allergic to my dog. It is a good sport to come and just in front of him, but I want to help. What are drugs really help (RX or OTC - is ready to go see a doctor). There are other suggestions do you recommend? If allergies are sneezing and intching so you can get some antihistamines (clophomine) do not know how his writings. This may seem backwards, but we changed the diet of our dogs brand and our vet suggested. The new brand is less grain. Received less than dandruff. E 'was much happier, her skin was better and had the eyes no longer just want to mourn. And we were surprised but not bothered by allergies. Brush the dog and keep it clean will help reduce the pet hair that may be your limit