I have three chiweenie puppies, all of them are female. They are 14 weeks old and weigh no more than 30 pounds as grown ups. Dad is a chiweenie, and mom is a dachshund. Shots and deworming have been issued since - the most recent period was at 12 weeks of age for 12-14 weeks of age. They need to be vaccinated, rabies-vaccinated, and dewormed again at 16 weeks. The rehoming fee is $400 each. Only to love homes...