My 18 month old daughter got post exposure prophylaxis of 4 doses before 5 Months. I fed a stray cat by pouring a glass of milk in cats bowl. Im not sure if the glass touched cats bowl or some droplets spilled on the glass. My daughter exactly after an hour picked the glass from the table and licked it. What are the possibilities of rabies transmission if the cat is rabid. Does she need booster dose now?