My friend has a yorkie from the same litter as mine. they are both almost nine months old. mine has been vaccinated and everything.But for some reason her vet says her dog doesn't weigh enough for a rabies shot but has recieved all her other shots. i have never heard of a dog not weighing enough for a rabies shot, have you? she doesn't weigh more than 2.5 lbs. have any of you had this problem?