What is the meaning of the phrase 'in the dog house'?

I love this place! There's a great selection on toys and food, and the dog treats and doggy froyo are adorable and fair-priced We took our dog, Harley, and she

Dog House Grill Located directly across from the Save Mart Center, Dog House Grill provides customers with a venue that is perfect before or after the big

the greatest train robbery slot The cottage is beautiful, a first class property in which to stay We are dogless, so used the Dog House as a base to visit the Ironbridge museum, walk the

the final frontier slot Housed in what was originally the barn for convalescing dogs from the vets The Dog House is a warm and inviting micro pub offering local ales, homemade food and