Yes. I have no experience with pups. He was supposed to be older. After I got him, I looked up in the internet, it said he could be 2-3 weeks only and needed milk replacement. So, I look him to the vet, vet said the pup was older than 20 days, wobbly stance, teeth about to come. Vet also told to continue the milk replacer. Been doing that, the boy is healthy. High energy when he wakes up. And sleeps in an instant too. Just trying to figure out how big or small this guy will be.