For boarding all dogs are welcome as long as they are friendly with other dogs. I have 3 dogs my self all on the medium to smaller side! I have a fenced in back yard that won't allow dogs of any size to get out! For sleeping I let my dogs be wherever they want, the same will go for yours unless you have a preference of them being in a kennel while they're here. They're also welcome on furniture as well, my dogs are my family and yours will be treated the same. For walks I'll do any size, and if it's okay with you I'll most likely be bringing at least one or two of mine along for the walk! I have had dogs for over 7 years, and absolutely love animals.