I'm not quick to see the paranormal in things. I really prefer to rule out all of the logical things first. For instance most pictures of "orbs" are actually photographic artifacts usually named "lens flare". There are other things that can cause "orbs" in photos and should be rules out by a qualified expert before jumping too the conclusion that you are seeing spirit balls. Dogs get sick, vomiting is a bad sign. Since your house is new it is highly possible that there are pesticides and other chemical residues that the dog is picking up and by ignoring the dogs need to see a vet NOW you are killing your dog. Further the modern house has so many toxic chemicals in it I would be terrified to live in one. I do not, I live in a house built in the late 1940's. without a lot of the chemical based stuff that people throw into their houses, like the carpeting, press board furniture, and the like all of which contain some very interesting and toxic chemicals. Soooo my suggestion is to take the dog to the VET - NOW. Rule out every possible cause of illness in that direction. Inspect or have the kennel inspected for chemical resides, also toss the current food you are using and buy brand new, fresh from another brand and see if that doesn't improve the dogs over all health. Secondly have the photos examined by an expert who deals with artifacts in photos - rule out all other possibilities before jumping to the conclusion you have spirit activity. List all other activity you experience, look on the web for logical scientific reasons why X couple be happen and rule it out by careful examination of your home. If there are still doubts then hire a "ghost buster". Not one that will readily agree with you, one who will test and examine the evidence and who will gladly tell you that "No Y is caused by this in your home - not spirits". The reality about spiritual phenomena is that the best "answers" to questions should be something along the lines of "This could be caused by _________ (A physical/scientific cause) however the evidence is inconclusive." a good paranormal investigator will rule out things like lose plumbing (causing bangs and noises), will rule out electrical EMF fields (which have been scientifically proven to cause humans "sensation" which are often reported in hauntings, been looked at, seeing shadowy figures out of the corner of the eye, etc. http://www.assap.org/newsite/articles/Magnetic%20ghosts.html Most (not all) "ghostly activity" can now be seen to be physical issues which can be explained away. There are still many cases where there is still a big question mark on the case.