That's good that you got your puppy checked. As for the shaking, Is he/she eating regularly? Puppies need a LOT of nutrients and Yorkies are prone to hypoglycemia. So make sure she is eating regularly. You may want to look into supplements to add to his/her diet until he/she puts on more weight. My baby was 1lb 3oz when I got her and I added Nutrical for puppies to her diet.
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