[mscat]

I am thinking that the puppy may have had a hypoglcemic attack. Along with the rest of what is going on > If you can have your niece agree to letting the puppy stay with you while she is working, this is ideal. This puppy needs care at all times. The pups needs reg. montering of food intake+ nutrical , gums checked, medications given , and a vet following the care .
Keep all records , reciepts , and vet costs , the purchase of the puppy from the pet store .
The Pet Store can be sued in small claims court for selling a sick puppy , and all the costs of vet care expenses. + they will be charged with the court fees .