I just got a new puppy on Friday. He's a yellow lab mix (I think maybe some border collie). He is 8 weeks old. He spent most of his life outdoors. I took him to the vet Saturday morning for vaccinations, deworming, check-up and flea meds.

He is just adorable, but has very strange breath. I wouldn’t call it rotten, just odd smelling. Does this sounds like puppy breath, or could it be something else? Is this normal? I have another 11 week old puppy and don't want her to catch anything. The vet said just don't let her near the new puppy’s feces.

Thanks for any info you have!