My boyfriend is not actually allergic to dogs, but he's said that some dogs have bothered him in the past. We want a dog really bad, preferably a larger dog, and I was wondering what the best hypoallergenic dogs are?

My mom has allergies to dog & cat dander, but we want to get a dog. What dogs would be okay to get?

2 stories: My husband had a dog when we were dating about 9years ago. He found the dog laying on the ground taking his last breath almost dying and growing up people told us when a dog is sick give them milk. My husband gets the gallon of milk ,opens the dogs mouth and makes the dog drink it. After 5 minutes the dog gets up, almost falling but gets up and starts walking. That dog died of old age.
Another story: My small female chihuahua was coughing and vomiting and I gave her milk, within a few minutes, I no longer heard the cough and she stopped vomiting. Do my dogs just have strong digestive systems or what? Or does Milk really help sick dogs?Just wondering if anyone else has used this on there sick dog?