Hello i recently recieved 2 akc yorkies a male and a female ( iwanted just one yorkie for xmas but got 2) lol anyways i previously breed dobermans but always wanted a yorkie so i purchased this very cute couple she is 5.3 lbs he is 4 lbs 2 oz. She is now in heat and she has recieved him and been stuck at least 2 times. Now i want to make sure for all there sakes im know what im doing and how to be prepared shes had 2 liters all ready from the same sire but i want to make sure i know the warning sighns adn all the above and if its a lot different than dobies besides just the size... any advice and tips would be greatly appreciated...thank you