I boarded my (almost) 6 month old puppy at my vet for 6 nights. I got her back 2 mornings ago. For the first day, she seemed extremely tired, maybe even weak. Since we've had her back, she refuses to eat, except for the 2 puppy biscuits she normally loves. She's had maybe a cup of water in over 48 hours, but she vomits up everything. What's wrong?!

Your vet needs to be made aware of what is going on asap, and that this occurred when you picked the puppy up from his care. It is very possible that your puppy picked up a virus during his stay in the vet's office. When a puppy exhibits lethargy, loose or bloody stools, or vomiting along with a drop off in appetite and drinking his/her water, it is time for a vet examination. Please let us know how she is doing.

Yes, the vet, and the sooner, the better.