
Both suffered from environmental allergies, one more so than the other. Initially we went along the autogenous vaccine route with both dogs, but that didn't prove very successful in either case.
Leia, the second dog was described by a leading dermatologist, as being one of the most allergic dogs she had ever come across. She had to be fed a very restricted diet, as she was allergic to most food stuffs, was regularly bathed using Malaseb and treated with a low dose of prednisolone at the first signs of a flare up. It took us about 12 months to find a way to manage her condition, including working out what pollens were about at a particular time, and exercising her in the least hazardous areas, strictly controlling her diet and regularly treating both her and the house with Acclaim.
Allergies are a horrible thing. It's a bit of a viscious circle really, the itch comes first so they scratch, then they damage the skin, secondary infection sets in, and that makes them itch all the more. It wasn't easy, but we found a routine that worked for her and managed to keep her irritation/pain free, only having to resort to steroids occassionally.
Good luck and I hope Maisie's allergies prove to be something simple.