[header] How to groom a greater swiss mountain dog [title] Remove any obstructions. [step] When you're getting ready to brush your dog, make sure they do not have their collar or any other accessories on. [title] Take them outdoors if weather permits. 
[step] Greater swiss mountain dogs are a very large breed and can shed a lot during certain periods of the year. Plan to brush them outdoors, or in an indoor area that is easy to sweep, like a tile or hardwood floor.