Mid Century Dog Couch.
You can also create this look in a day bed. Add decorative items, such as pillows in the form of dog toys, such as bones or balls. For a more involved bed with dog themes, build a partial "doghouse" around the head of the bed.

Mid Century Modern Dog House

Build Your Own Dog Bed

Corner Dog Bed DIY

DIY Dog Bed Instructions

DIY Dog Bed

DIY Mid Century Dog Bed

Doran Mid Century Dog Bed

Mid Century Modern Dog Bed DIY