I called the SPCA to make an appointment for my 16 week old puppy 's third set of shots . They informed me that they will not give vaccinations unless the dog is spayed , and gave me an appointment to have her fixed . August 14th . At this time , she 'll be 18 weeks .

Question: What may be the SPCA 's reason for not vaccinating your dog ?
Answer: Its genitals were recently removed .The puppy had to wait 13 more weeks before the next set of shots .Its genitals needed to be removed first .None of the above choices .