Can a baby be allergic to " rice" via mothers breast milk? how likely is it that granddaughter is allergic to inside dogs and cat?

Food or pet allergy: A baby can be allergic to foods eaten by the mother, and can be sensitized in utero or via breast milk, but rice allergies are fairly uncommon in the us. The top six food allergies or groups of allergens are milk, egg, wheat, peanut/tree nuts, soy and fish/shellfish. When children first start showing allergies, pets are often among the first reactions they experience , since they are indoors most.