All of the dogs I've got now are all adults. Rottweiler - 9 years old, Molli - 5 and Zoe - 2.5. He's about 2 years old. Nope... no new furniture, no new people, just new animals. No new dogs though. Ahh! I never even considered any of those problems. I will definitely be taking him to the vet. Thank you very much for all of your help.