If your mom is allergic to dog is because they loose their hairs. You need to get a non shedding dog. You can choose … there are many, the Malteses, the Bichon Frise, the Yorkies, the miniature Shnauzers, the Poodles- They all need to ne brushed and groomed but they do not shed.
To have you dog with healthy hairs, you need to feed him right. You shoul ask a veterinarian advise for the food.

pomps need plenty of love a healthy diet and regular visits to their vet !! i love my pom